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54910697108 = 2243319248239
BaseRepresentation
bin110011001000111011…
…101011111010010100
312020201211011102122112
4303020323223322110
51344424114301413
641120422450152
73652511136641
oct631073537224
9166654142575
1054910697108
1121318725513
12a785593958
135241261a67
14292c9c6dc8
151665a5b2a8
hexcc8eebe94

54910697108 has 12 divisors (see below), whose sum is σ = 98328457920. Its totient is φ = 26816851992.

The previous prime is 54910697089. The next prime is 54910697131. The reversal of 54910697108 is 80179601945.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159623948 + ... + 159624291.

It is an arithmetic number, because the mean of its divisors is an integer number (8194038160).

Almost surely, 254910697108 is an apocalyptic number.

It is an amenable number.

54910697108 is a deficient number, since it is larger than the sum of its proper divisors (43417760812).

54910697108 is a wasteful number, since it uses less digits than its factorization.

54910697108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319248286 (or 319248284 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 50.

The spelling of 54910697108 in words is "fifty-four billion, nine hundred ten million, six hundred ninety-seven thousand, one hundred eight".

Divisors: 1 2 4 43 86 172 319248239 638496478 1276992956 13727674277 27455348554 54910697108