Base | Representation |
---|---|
bin | 100000111000111111… |
… | …0001011011110011100 |
3 | 20202022102211011001002 |
4 | 1001301332023132130 |
5 | 2124123142231301 |
6 | 52240412205432 |
7 | 5050213466060 |
oct | 1016176133634 |
9 | 222272734032 |
10 | 70631602076 |
11 | 27a55775062 |
12 | 11832469878 |
13 | 68782594a9 |
14 | 35c0867aa0 |
15 | 1c85cc216b |
hex | 1071f8b79c |
70631602076 has 24 divisors (see below), whose sum is σ = 143578997856. Its totient is φ = 29774445120.
The previous prime is 70631602073. The next prime is 70631602081. The reversal of 70631602076 is 67020613607.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70631602073) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20674991 + ... + 20678406.
It is an arithmetic number, because the mean of its divisors is an integer number (5982458244).
Almost surely, 270631602076 is an apocalyptic number.
It is an amenable number.
70631602076 is an abundant number, since it is smaller than the sum of its proper divisors (72947395780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70631602076 is a wasteful number, since it uses less digits than its factorization.
70631602076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41353469 (or 41353467 counting only the distinct ones).
The product of its (nonzero) digits is 63504, while the sum is 38.
The spelling of 70631602076 in words is "seventy billion, six hundred thirty-one million, six hundred two thousand, seventy-six".
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