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12685110163392 = 263478313813147
BaseRepresentation
bin1011100010010111101101…
…1111000011011111000000
31122220200111010201102121110
42320211323133003133000
53130313101200212032
642551243102323320
72446316566221462
oct270457337033700
948820433642543
1012685110163392
1140507a7a94907
12150a561889540
1371027c0a2304
1431bd69578132
1516ee7ebc47cc
hexb897b7c37c0

12685110163392 has 56 divisors (see below), whose sum is σ = 33569706816256. Its totient is φ = 4227485707008.

The previous prime is 12685110163373. The next prime is 12685110163469. The reversal of 12685110163392 is 29336101158621.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 5988238 + ... + 7824909.

Almost surely, 212685110163392 is an apocalyptic number.

12685110163392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12685110163392 is an abundant number, since it is smaller than the sum of its proper divisors (20884596652864).

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

12685110163392 is a wasteful number, since it uses less digits than its factorization.

12685110163392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13817945 (or 13817935 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The spelling of 12685110163392 in words is "twelve trillion, six hundred eighty-five billion, one hundred ten million, one hundred sixty-three thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 4783 9566 14349 19132 28698 38264 57396 76528 114792 153056 229584 306112 459168 918336 13813147 27626294 41439441 55252588 82878882 110505176 165757764 221010352 331515528 442020704 663031056 884041408 1326062112 2652124224 66068282101 132136564202 198204846303 264273128404 396409692606 528546256808 792819385212 1057092513616 1585638770424 2114185027232 3171277540848 4228370054464 6342555081696 12685110163392