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107891312848 = 24111314679533
BaseRepresentation
bin110010001111011010…
…0101100100011010000
3101022111010112120101221
41210132310230203100
53231430134002343
6121321541134424
710536435012334
oct1443664544320
9338433476357
10107891312848
1141835919260
1218ab06ba414
13a235689c27
1453171157c4
152c16e165ed
hex191ed2c8d0

107891312848 has 40 divisors (see below), whose sum is σ = 229783837536. Its totient is φ = 48667132800.

The previous prime is 107891312839. The next prime is 107891312863. The reversal of 107891312848 is 848213198701.

It is a super-2 number, since 2×1078913128482 (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 107891312795 and 107891312804.

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 7 ways as a sum of consecutive naturals, for example, 2316711 + ... + 2362822.

Almost surely, 2107891312848 is an apocalyptic number.

It is an amenable number.

107891312848 is an abundant number, since it is smaller than the sum of its proper divisors (121892524688).

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

107891312848 is a wasteful number, since it uses less digits than its factorization.

107891312848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4679683 (or 4679677 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 52.

The spelling of 107891312848 in words is "one hundred seven billion, eight hundred ninety-one million, three hundred twelve thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 11 16 22 44 88 131 176 262 524 1048 1441 2096 2882 5764 11528 23056 4679533 9359066 18718132 37436264 51474863 74872528 102949726 205899452 411798904 613018823 823597808 1226037646 2452075292 4904150584 6743207053 9808301168 13486414106 26972828212 53945656424 107891312848