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2030010779232 = 25351501317389
BaseRepresentation
bin11101100010100110000…
…100100100011001100000
321012001210221102101200000
4131202212010210121200
5231224430224413412
64152324000100000
7266443362630162
oct35424604443140
97161727371600
102030010779232
11712a17187477
1228951a604600
13119576c318c7
1470378502932
1537c12a354dc
hex1d8a6124660

2030010779232 has 144 divisors (see below), whose sum is σ = 5987395224720. Its totient is φ = 676586276352.

The previous prime is 2030010779161. The next prime is 2030010779257. The reversal of 2030010779232 is 2329770100302.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×20300107792322 (a number of 25 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 116732394 + ... + 116749782.

It is an arithmetic number, because the mean of its divisors is an integer number (41579133505).

Almost surely, 22030010779232 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 2030010779232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2993697612360).

2030010779232 is an abundant number, since it is smaller than the sum of its proper divisors (3957384445488).

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

2030010779232 is a wasteful number, since it uses less digits than its factorization.

2030010779232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32427 (or 32407 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

Adding to 2030010779232 its reverse (2329770100302), we get a palindrome (4359780879534).

The spelling of 2030010779232 in words is "two trillion, thirty billion, ten million, seven hundred seventy-nine thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 864 972 1296 1944 2592 3888 7776 15013 17389 30026 34778 45039 52167 60052 69556 90078 104334 120104 135117 139112 156501 180156 208668 240208 270234 278224 313002 360312 405351 417336 469503 480416 540468 556448 626004 720624 810702 834672 939006 1080936 1216053 1252008 1408509 1441248 1621404 1669344 1878012 2161872 2432106 2504016 2817018 3242808 3648159 3756024 4225527 4323744 4864212 5008032 5634036 6485616 7296318 7512048 8451054 9728424 11268072 12971232 14592636 15024096 16902108 19456848 22536144 29185272 33804216 38913696 45072288 58370544 67608432 116741088 135216864 261061057 522122114 783183171 1044244228 1566366342 2088488456 2349549513 3132732684 4176976912 4699099026 6265465368 7048648539 8353953824 9398198052 12530930736 14097297078 18796396104 21145945617 25061861472 28194594156 37592792208 42291891234 56389188312 63437836851 75185584416 84583782468 112778376624 126875673702 169167564936 225556753248 253751347404 338335129872 507502694808 676670259744 1015005389616 2030010779232