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10571212056 = 23317315311663
BaseRepresentation
bin10011101100001011…
…11110010100011000
31000021201121012202110
421312011332110120
5133122212241211
64504545432320
7522651551136
oct116605762430
930251535673
1010571212056
1145351a0099
12207033b6a0
13cc6146982
14723d74756
1541d0e0ea6
hex27617e518

10571212056 has 64 divisors (see below), whose sum is σ = 26614149120. Its totient is φ = 3498975360.

The previous prime is 10571212049. The next prime is 10571212061. The reversal of 10571212056 is 65021217501.

10571212056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×105712120562 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6355881 + ... + 6357543.

It is an arithmetic number, because the mean of its divisors is an integer number (415846080).

Almost surely, 210571212056 is an apocalyptic number.

It is an amenable number.

10571212056 is an abundant number, since it is smaller than the sum of its proper divisors (16042937064).

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

10571212056 is a wasteful number, since it uses less digits than its factorization.

10571212056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3376 (or 3372 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 30.

Adding to 10571212056 its reverse (65021217501), we get a palindrome (75592429557).

Subtracting 10571212056 from its reverse (65021217501), we obtain a palindrome (54450005445).

The spelling of 10571212056 in words is "ten billion, five hundred seventy-one million, two hundred twelve thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 24 173 346 519 692 1038 1384 1531 1663 2076 3062 3326 4152 4593 4989 6124 6652 9186 9978 12248 13304 18372 19956 36744 39912 264863 287699 529726 575398 794589 863097 1059452 1150796 1589178 1726194 2118904 2301592 2546053 3178356 3452388 5092106 6356712 6904776 7638159 10184212 15276318 20368424 30552636 61105272 440467169 880934338 1321401507 1761868676 2642803014 3523737352 5285606028 10571212056