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23108612737968 = 2432321749883891
BaseRepresentation
bin1010100000100011001001…
…01001110100101110110000
310000211011100221202112201200
411100101210221310232300
511012102414330103333
6121051541121331200
74603353652225512
oct520214451645660
9100734327675650
1023108612737968
1173aa3424a537a
12271272b796b00
13cb8195aa1c14
1459c669dbdbb2
152a11949e6c13
hex150464a74bb0

23108612737968 has 60 divisors (see below), whose sum is σ = 64692124875768. Its totient is φ = 7700476331520.

The previous prime is 23108612737927. The next prime is 23108612737979. The reversal of 23108612737968 is 86973721680132.

23108612737968 is a `hidden beast` number, since 2 + 3 + 1 + 0 + 8 + 612 + 7 + 3 + 7 + 9 + 6 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24478698 + ... + 25405193.

Almost surely, 223108612737968 is an apocalyptic number.

It is an amenable number.

23108612737968 is an abundant number, since it is smaller than the sum of its proper divisors (41583512137800).

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

23108612737968 is a wasteful number, since it uses less digits than its factorization.

23108612737968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49887122 (or 49887113 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 23108612737968 in words is "twenty-three trillion, one hundred eight billion, six hundred twelve million, seven hundred thirty-seven thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 3217 6434 9651 12868 19302 25736 28953 38604 51472 57906 77208 115812 154416 231624 463248 49883891 99767782 149651673 199535564 299303346 399071128 448955019 598606692 798142256 897910038 1197213384 1795820076 2394426768 3591640152 7183280304 160476477347 320952954694 481429432041 641905909388 962858864082 1283811818776 1444288296123 1925717728164 2567623637552 2888576592246 3851435456328 5777153184492 7702870912656 11554306368984 23108612737968