Base | Representation |
---|---|
bin | 101000100110110100… |
… | …1000000011100110000 |
3 | 22100002020211121011111 |
4 | 1101031221000130300 |
5 | 2412042144110141 |
6 | 104020544123104 |
7 | 6204642162001 |
oct | 1211551003460 |
9 | 270066747144 |
10 | 87201941296 |
11 | 33a8924a188 |
12 | 14a97906494 |
13 | 82b9224842 |
14 | 43134611a8 |
15 | 24058c7381 |
hex | 144da40730 |
87201941296 has 40 divisors (see below), whose sum is σ = 176325214464. Its totient is φ = 41699211840.
The previous prime is 87201941287. The next prime is 87201941311. The reversal of 87201941296 is 69214910278.
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, 3480205 + ... + 3505171.
Almost surely, 287201941296 is an apocalyptic number.
It is an amenable number.
87201941296 is an abundant number, since it is smaller than the sum of its proper divisors (89123273168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87201941296 is a wasteful number, since it uses less digits than its factorization.
87201941296 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34489 (or 34483 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 49.
The spelling of 87201941296 in words is "eighty-seven billion, two hundred one million, nine hundred forty-one thousand, two hundred ninety-six".
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