Base | Representation |
---|---|
bin | 100001000001011101… |
… | …1100100101010100110 |
3 | 20210001021012202000200 |
4 | 1002002323210222212 |
5 | 2130214012201434 |
6 | 52324534451330 |
7 | 5060240112645 |
oct | 1020273445246 |
9 | 223037182020 |
10 | 70916131494 |
11 | 2809134223a |
12 | 118b1803b46 |
13 | 68c219b6b0 |
14 | 360a57135c |
15 | 1ca0c77199 |
hex | 1082ee4aa6 |
70916131494 has 24 divisors (see below), whose sum is σ = 165470974032. Its totient is φ = 21820348080.
The previous prime is 70916131469. The next prime is 70916131519. The reversal of 70916131494 is 49413161907.
It is a happy number.
70916131494 is a `hidden beast` number, since 70 + 9 + 1 + 61 + 31 + 494 = 666.
It is an interprime number because it is at equal distance from previous prime (70916131469) and next prime (70916131519).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151529962 + ... + 151530429.
It is an arithmetic number, because the mean of its divisors is an integer number (6894623918).
Almost surely, 270916131494 is an apocalyptic number.
70916131494 is an abundant number, since it is smaller than the sum of its proper divisors (94554842538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70916131494 is a wasteful number, since it uses less digits than its factorization.
70916131494 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 303060412 (or 303060409 counting only the distinct ones).
The product of its (nonzero) digits is 163296, while the sum is 45.
The spelling of 70916131494 in words is "seventy billion, nine hundred sixteen million, one hundred thirty-one thousand, four hundred ninety-four".
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