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12930489592810 = 2531433523184189
BaseRepresentation
bin1011110000101001110100…
…1111010010101111101010
31200210010212001101222110221
42330022131033102233222
53143323120313432220
643300103535200254
72503124405032126
oct274123517225752
950703761358427
1012930489592810
114135876306a89
12154a02297608a
1372a455ac0b6a
14329ba6456586
151765420359aa
hexbc29d3d2bea

12930489592810 has 64 divisors (see below), whose sum is σ = 24127345751040. Its totient is φ = 4984215690240.

The previous prime is 12930489592781. The next prime is 12930489592817. The reversal of 12930489592810 is 1829598403921.

It is a super-2 number, since 2×129304895928102 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12930489592817) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70110196 + ... + 70294384.

It is an arithmetic number, because the mean of its divisors is an integer number (376989777360).

Almost surely, 212930489592810 is an apocalyptic number.

12930489592810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12930489592810 is a deficient number, since it is larger than the sum of its proper divisors (11196856158230).

12930489592810 is a wasteful number, since it uses less digits than its factorization.

12930489592810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185183.

The product of its (nonzero) digits is 11197440, while the sum is 61.

The spelling of 12930489592810 in words is "twelve trillion, nine hundred thirty billion, four hundred eighty-nine million, five hundred ninety-two thousand, eight hundred ten".

Divisors: 1 2 5 10 31 62 155 310 433 523 866 1046 2165 2615 4330 5230 13423 16213 26846 32426 67115 81065 134230 162130 184189 226459 368378 452918 920945 1132295 1841890 2264590 5709859 7020229 11419718 14040458 28549295 35101145 57098590 70202290 79753837 96330847 159507674 192661694 398769185 481654235 797538370 963308470 2472368947 2986256257 4944737894 5972512514 12361844735 14931281285 24723689470 29862562570 41711256751 83422513502 208556283755 417112567510 1293048959281 2586097918562 6465244796405 12930489592810