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10231211530056 = 2331138754589129
BaseRepresentation
bin1001010011100010001110…
…1110101001011101001000
31100020002112201111221111110
42110320203232221131020
52320112010122430211
633432053110330320
72104115650046616
oct224704356513510
940202481457443
1010231211530056
11329503a1aa760
121192a640599a0
13592a5084007a
1427529c50a6b6
1512b20d557ea6
hex94e23ba9748

10231211530056 has 32 divisors (see below), whose sum is σ = 27903304173600. Its totient is φ = 3100367130240.

The previous prime is 10231211530021. The next prime is 10231211530079. The reversal of 10231211530056 is 65003511213201.

It is a super-3 number, since 3×102312115300563 (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19377294301 + ... + 19377294828.

It is an arithmetic number, because the mean of its divisors is an integer number (871978255425).

Almost surely, 210231211530056 is an apocalyptic number.

It is an amenable number.

10231211530056 is an abundant number, since it is smaller than the sum of its proper divisors (17672092643544).

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

10231211530056 is a wasteful number, since it uses less digits than its factorization.

10231211530056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38754589149 (or 38754589145 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

Adding to 10231211530056 its reverse (65003511213201), we get a palindrome (75234722743257).

The spelling of 10231211530056 in words is "ten trillion, two hundred thirty-one billion, two hundred eleven million, five hundred thirty thousand, fifty-six".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 38754589129 77509178258 116263767387 155018356516 232527534774 310036713032 426300480419 465055069548 852600960838 930110139096 1278901441257 1705201921676 2557802882514 3410403843352 5115605765028 10231211530056