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57657099662 = 240997033069
BaseRepresentation
bin110101101100101000…
…011000010110001110
312111211020000010200122
4311230220120112032
51421040204142122
642253131424542
74110540155321
oct655450302616
9174736003618
1057657099662
11224a7a25398
12b2112b5152
13558b244326
142b0d6587b8
151776c0a142
hexd6ca1858e

57657099662 has 8 divisors (see below), whose sum is σ = 86506761000. Its totient is φ = 28821512664.

The previous prime is 57657099641. The next prime is 57657099719. The reversal of 57657099662 is 26699075675.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×576570996622 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57657099595 and 57657099604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3508337 + ... + 3524732.

It is an arithmetic number, because the mean of its divisors is an integer number (10813345125).

Almost surely, 257657099662 is an apocalyptic number.

57657099662 is a deficient number, since it is larger than the sum of its proper divisors (28849661338).

57657099662 is a wasteful number, since it uses less digits than its factorization.

57657099662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7037170.

The product of its (nonzero) digits is 42865200, while the sum is 62.

The spelling of 57657099662 in words is "fifty-seven billion, six hundred fifty-seven million, ninety-nine thousand, six hundred sixty-two".

Divisors: 1 2 4099 8198 7033069 14066138 28828549831 57657099662