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86796646112872 = 2348437223993657
BaseRepresentation
bin10011101111000011101011…
…010000100101111001101000
3102101022200022111121012022001
4103233003223100211321220
542334034012401102442
6504333455002340344
724165564542634133
oct2357035320457150
9371280274535261
1086796646112872
1125724283a46243
1298999311ba6b4
133957b7236c887
141760da150321a
15a07ba75192b7
hex4ef0eb425e68

86796646112872 has 16 divisors (see below), whose sum is σ = 162747072093060. Its totient is φ = 43397426888064.

The previous prime is 86796646112801. The next prime is 86796646112879. The reversal of 86796646112872 is 27821164669768.

86796646112872 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 77887579255236 + 8909066857636 = 8825394^2 + 2984806^2 .

It is a junction number, because it is equal to n+sod(n) for n = 86796646112795 and 86796646112804.

It is not an unprimeable number, because it can be changed into a prime (86796646112879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111609333 + ... + 112384324.

Almost surely, 286796646112872 is an apocalyptic number.

It is an amenable number.

86796646112872 is a deficient number, since it is larger than the sum of its proper divisors (75950425980188).

86796646112872 is a wasteful number, since it uses less digits than its factorization.

86796646112872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224042100 (or 224042096 counting only the distinct ones).

The product of its digits is 585252864, while the sum is 73.

The spelling of 86796646112872 in words is "eighty-six trillion, seven hundred ninety-six billion, six hundred forty-six million, one hundred twelve thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 48437 96874 193748 387496 223993657 447987314 895974628 1791949256 10849580764109 21699161528218 43398323056436 86796646112872