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102240754051584 = 293432287676859
BaseRepresentation
bin10111001111110011000111…
…110100111010101000000000
3111102000010020221101101120010
4113033303013310322220000
5101400103031014122314
61001240430510344520
730351436124260251
oct2717630764725000
9442003227341503
10102240754051584
112a639073284325
12b572b397bb140
1345083530646b5
141b3669c158b28
15bc47b3a06059
hex5cfcc7d3aa00

102240754051584 has 160 divisors (see below), whose sum is σ = 278832357872640. Its totient is φ = 33273083031552.

The previous prime is 102240754051577. The next prime is 102240754051591. The reversal of 102240754051584 is 485150457042201.

It is an interprime number because it is at equal distance from previous prime (102240754051577) and next prime (102240754051591).

It is a super-2 number, since 2×1022407540515842 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150713347 + ... + 151390205.

It is an arithmetic number, because the mean of its divisors is an integer number (1742702236704).

Almost surely, 2102240754051584 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102240754051584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139416178936320).

102240754051584 is an abundant number, since it is smaller than the sum of its proper divisors (176591603821056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102240754051584 is an equidigital number, since it uses as much as digits as its factorization.

102240754051584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679210 (or 679194 counting only the distinct ones).

The product of its (nonzero) digits is 1792000, while the sum is 48.

The spelling of 102240754051584 in words is "one hundred two trillion, two hundred forty billion, seven hundred fifty-four million, fifty-one thousand, five hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 43 48 64 86 96 128 129 172 192 256 258 344 384 512 516 688 768 1032 1376 1536 2064 2287 2752 4128 4574 5504 6861 8256 9148 11008 13722 16512 18296 22016 27444 33024 36592 54888 66048 73184 98341 109776 146368 196682 219552 292736 295023 393364 439104 585472 590046 676859 786728 878208 1170944 1180092 1353718 1573456 1756416 2030577 2360184 2707436 3146912 3512832 4061154 4720368 5414872 6293824 8122308 9440736 10829744 12587648 16244616 18881472 21659488 25175296 29104937 32489232 37762944 43318976 50350592 58209874 64978464 75525888 86637952 87314811 116419748 129956928 151051776 173275904 174629622 232839496 259913856 346551808 349259244 465678992 519827712 698518488 931357984 1039655424 1397036976 1547976533 1862715968 2794073952 3095953066 3725431936 4643929599 5588147904 6191906132 7450863872 9287859198 11176295808 12383812264 14901727744 18575718396 22352591616 24767624528 37151436792 44705183232 49535249056 66562990919 74302873584 99070498112 133125981838 148605747168 198140996224 199688972757 266251963676 297211494336 396281992448 399377945514 532503927352 594422988672 792563984896 798755891028 1065007854704 1188845977344 1597511782056 2130015709408 2377691954688 3195023564112 4260031418816 6390047128224 8520062837632 12780094256448 17040125675264 25560188512896 34080251350528 51120377025792 102240754051584