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104312108880 = 2433576898949
BaseRepresentation
bin110000100100101111…
…1000111011101010000
3100222020200122011121000
41201021133013131100
53202112344441010
6115530442302000
710351644203340
oct1411137073520
9328220564530
10104312108880
1140269514351
1218271ab7900
139ab4cab665
145097a1ad20
152aa7ab17c0
hex18497c7750

104312108880 has 160 divisors (see below), whose sum is σ = 410625504000. Its totient is φ = 23842764288.

The previous prime is 104312108869. The next prime is 104312108899. The reversal of 104312108880 is 88801213401.

104312108880 is a `hidden beast` number, since 1 + 0 + 431 + 210 + 8 + 8 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3434355 + ... + 3464594.

It is an arithmetic number, because the mean of its divisors is an integer number (2566409400).

Almost surely, 2104312108880 is an apocalyptic number.

104312108880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104312108880 is an abundant number, since it is smaller than the sum of its proper divisors (306313395120).

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

104312108880 is a wasteful number, since it uses less digits than its factorization.

104312108880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6898978 (or 6898966 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The spelling of 104312108880 in words is "one hundred four billion, three hundred twelve million, one hundred eight thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 35 36 40 42 45 48 54 56 60 63 70 72 80 84 90 105 108 112 120 126 135 140 144 168 180 189 210 216 240 252 270 280 315 336 360 378 420 432 504 540 560 630 720 756 840 945 1008 1080 1260 1512 1680 1890 2160 2520 3024 3780 5040 7560 15120 6898949 13797898 20696847 27595796 34494745 41393694 48292643 55191592 62090541 68989490 82787388 96585286 103484235 110383184 124181082 137978980 144877929 165574776 186271623 193170572 206968470 241463215 248362164 275957960 289755858 310452705 331149552 372543246 386341144 413936940 434633787 482926430 496724328 551915920 579511716 620905410 724389645 745086492 772682288 827873880 869267574 931358115 965852860 993448656 1159023432 1241810820 1303901361 1448779290 1490172984 1655747760 1738535148 1862716230 1931705720 2173168935 2318046864 2483621640 2607802722 2897558580 2980345968 3477070296 3725432460 3863411440 4346337870 4967243280 5215605444 5795117160 6519506805 6954140592 7450864920 8692675740 10431210888 11590234320 13039013610 14901729840 17385351480 20862421776 26078027220 34770702960 52156054440 104312108880