Base | Representation |
---|---|
bin | 101000010101110100… |
… | …0000011111101010000 |
3 | 22021121111000101211000 |
4 | 1100223220003331100 |
5 | 2404410101040201 |
6 | 103444200422000 |
7 | 6154542425655 |
oct | 1205350037520 |
9 | 267544011730 |
10 | 86631268176 |
11 | 33816102002 |
12 | 14958777900 |
13 | 8227c2673b |
14 | 429b74dc2c |
15 | 23c074dd86 |
hex | 142ba03f50 |
86631268176 has 80 divisors (see below), whose sum is σ = 249320401600. Its totient is φ = 28800842112.
The previous prime is 86631268153. The next prime is 86631268249. The reversal of 86631268176 is 67186213668.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100831 + ... + 428286.
It is an arithmetic number, because the mean of its divisors is an integer number (3116505020).
Almost surely, 286631268176 is an apocalyptic number.
It is an amenable number.
86631268176 is an abundant number, since it is smaller than the sum of its proper divisors (162689133424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86631268176 is a wasteful number, since it uses less digits than its factorization.
86631268176 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 529513 (or 529501 counting only the distinct ones).
The product of its digits is 3483648, while the sum is 54.
The spelling of 86631268176 in words is "eighty-six billion, six hundred thirty-one million, two hundred sixty-eight thousand, one hundred seventy-six".
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