Base | Representation |
---|---|
bin | 100001000011110100… |
… | …1000011011111000011 |
3 | 20210020202220221222021 |
4 | 1002013221003133003 |
5 | 2130344230204300 |
6 | 52340440422311 |
7 | 5062216633504 |
oct | 1020751033703 |
9 | 223222827867 |
10 | 70995163075 |
11 | 28121a118a1 |
12 | 11914177997 |
13 | 6905680045 |
14 | 3616c64bab |
15 | 1ca7b88d1a |
hex | 1087a437c3 |
70995163075 has 12 divisors (see below), whose sum is σ = 88043594760. Its totient is φ = 56789941760.
The previous prime is 70995163069. The next prime is 70995163097. The reversal of 70995163075 is 57036159907.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-70995163075 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86691 + ... + 386659.
It is an arithmetic number, because the mean of its divisors is an integer number (7336966230).
Almost surely, 270995163075 is an apocalyptic number.
70995163075 is a deficient number, since it is larger than the sum of its proper divisors (17048431685).
70995163075 is a wasteful number, since it uses less digits than its factorization.
70995163075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 309446 (or 309441 counting only the distinct ones).
The product of its (nonzero) digits is 1786050, while the sum is 52.
The spelling of 70995163075 in words is "seventy billion, nine hundred ninety-five million, one hundred sixty-three thousand, seventy-five".
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