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54318836696 = 23172317365357
BaseRepresentation
bin110010100101101001…
…111010101111011000
312012012120110210210112
4302211221322233120
51342221110233241
640542001103452
73632033331245
oct624551725730
9165176423715
1054318836696
1121044626a83
12a63b327b88
135178755cb7
1428b415c5cc
15162daea1eb
hexca5a7abd8

54318836696 has 32 divisors (see below), whose sum is σ = 112527519840. Its totient is φ = 24450421248.

The previous prime is 54318836633. The next prime is 54318836731. The reversal of 54318836696 is 69663881345.

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, 8679551 + ... + 8685806.

It is an arithmetic number, because the mean of its divisors is an integer number (3516484995).

Almost surely, 254318836696 is an apocalyptic number.

It is an amenable number.

54318836696 is an abundant number, since it is smaller than the sum of its proper divisors (58208683144).

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

54318836696 is a wasteful number, since it uses less digits than its factorization.

54318836696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17365403 (or 17365399 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 59.

The spelling of 54318836696 in words is "fifty-four billion, three hundred eighteen million, eight hundred thirty-six thousand, six hundred ninety-six".

Divisors: 1 2 4 8 17 23 34 46 68 92 136 184 391 782 1564 3128 17365357 34730714 69461428 138922856 295211069 399403211 590422138 798806422 1180844276 1597612844 2361688552 3195225688 6789854587 13579709174 27159418348 54318836696