Base | Representation |
---|---|
bin | 100111100101011100… |
… | …0010111111011001000 |
3 | 22010102100211200011201 |
4 | 1033022320113323020 |
5 | 2343044041414222 |
6 | 103015135433544 |
7 | 6066403250404 |
oct | 1171270277310 |
9 | 263370750151 |
10 | 85008154312 |
11 | 33062983594 |
12 | 145850858b4 |
13 | 802988a133 |
14 | 4185d60104 |
15 | 2327ed6427 |
hex | 13cae17ec8 |
85008154312 has 16 divisors (see below), whose sum is σ = 160074371340. Its totient is φ = 42321655296.
The previous prime is 85008154279. The next prime is 85008154331. The reversal of 85008154312 is 21345180058.
It can be written as a sum of positive squares in 2 ways, for example, as 84999070116 + 9084196 = 291546^2 + 3014^2 .
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, 22800753 + ... + 22804480.
Almost surely, 285008154312 is an apocalyptic number.
It is an amenable number.
85008154312 is a deficient number, since it is larger than the sum of its proper divisors (75066217028).
85008154312 is a wasteful number, since it uses less digits than its factorization.
85008154312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45605472 (or 45605468 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 37.
The spelling of 85008154312 in words is "eighty-five billion, eight million, one hundred fifty-four thousand, three hundred twelve".
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