Base | Representation |
---|---|
bin | 101000100001000000… |
… | …1111100111101110000 |
3 | 22022120200022101021101 |
4 | 1101002001330331300 |
5 | 2411142312412112 |
6 | 103545345134144 |
7 | 6200055415051 |
oct | 1210201747560 |
9 | 268520271241 |
10 | 87007154032 |
11 | 339992a7677 |
12 | 14a4262a354 |
13 | 8287a740c6 |
14 | 42d5638728 |
15 | 23e374c757 |
hex | 144207cf70 |
87007154032 has 20 divisors (see below), whose sum is σ = 168586470936. Its totient is φ = 43500968000.
The previous prime is 87007153999. The next prime is 87007154051. The reversal of 87007154032 is 23045170078.
It is a junction number, because it is equal to n+sod(n) for n = 87007153982 and 87007154000.
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, 127782 + ... + 436282.
Almost surely, 287007154032 is an apocalyptic number.
It is an amenable number.
87007154032 is a deficient number, since it is larger than the sum of its proper divisors (81579316904).
87007154032 is a wasteful number, since it uses less digits than its factorization.
87007154032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 326136 (or 326130 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 37.
The spelling of 87007154032 in words is "eighty-seven billion, seven million, one hundred fifty-four thousand, thirty-two".
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