Base | Representation |
---|---|
bin | 100001000010011111… |
… | …0111101111110111001 |
3 | 20210010200000201002020 |
4 | 1002010332331332321 |
5 | 2130301321413212 |
6 | 52332205025053 |
7 | 5061135642264 |
oct | 1020476757671 |
9 | 223120021066 |
10 | 70950576057 |
11 | 280a9828a19 |
12 | 11901255189 |
13 | 68c936b6aa |
14 | 3610d79cdb |
15 | 1ca3cccd8c |
hex | 1084fbdfb9 |
70950576057 has 4 divisors (see below), whose sum is σ = 94600768080. Its totient is φ = 47300384036.
The previous prime is 70950576043. The next prime is 70950576089. The reversal of 70950576057 is 75067505907.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 70950576057 - 24 = 70950576041 is a prime.
It is not an unprimeable number, because it can be changed into a prime (70950576097) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11825096007 + ... + 11825096012.
It is an arithmetic number, because the mean of its divisors is an integer number (23650192020).
Almost surely, 270950576057 is an apocalyptic number.
It is an amenable number.
70950576057 is a deficient number, since it is larger than the sum of its proper divisors (23650192023).
70950576057 is a wasteful number, since it uses less digits than its factorization.
70950576057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23650192022.
The product of its (nonzero) digits is 2315250, while the sum is 51.
The spelling of 70950576057 in words is "seventy billion, nine hundred fifty million, five hundred seventy-six thousand, fifty-seven".
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