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163055619269908 = 22511972763109441
BaseRepresentation
bin100101000100110001011000…
…010000111110010100010100
3210101022222001110102222111121
4211010301120100332110110
5132333000402013114113
61334442414542413324
746226244151422661
oct4504613020762424
9711288043388447
10163055619269908
1147a55555254722
1216355330b91244
136cca104507511
142c39d11194a68
1513cb6b6939e8d
hex944c5843e514

163055619269908 has 24 divisors (see below), whose sum is σ = 285409606737920. Its totient is φ = 81510018094080.

The previous prime is 163055619269897. The next prime is 163055619269989. The reversal of 163055619269908 is 809962916550361.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1489840468 + ... + 1489949908.

Almost surely, 2163055619269908 is an apocalyptic number.

It is an amenable number.

163055619269908 is a deficient number, since it is larger than the sum of its proper divisors (122353987468012).

163055619269908 is a wasteful number, since it uses less digits than its factorization.

163055619269908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187327 (or 187325 counting only the distinct ones).

The product of its (nonzero) digits is 188956800, while the sum is 70.

The spelling of 163055619269908 in words is "one hundred sixty-three trillion, fifty-five billion, six hundred nineteen million, two hundred sixty-nine thousand, nine hundred eight".

Divisors: 1 2 4 5119 10238 20476 72763 109441 145526 218882 291052 437764 372473797 560228479 744947594 1120456958 1489895188 2240913916 7963255483 15926510966 31853021932 40763904817477 81527809634954 163055619269908