Base | Representation |
---|---|
bin | 100000110100010100… |
… | …0001110100101010100 |
3 | 20201220111212110022100 |
4 | 1001220220032211110 |
5 | 2123313030241232 |
6 | 52213052402100 |
7 | 5043301235556 |
oct | 1015050164524 |
9 | 221814773270 |
10 | 70474852692 |
11 | 27985242a12 |
12 | 117a9a76330 |
13 | 685193648a |
14 | 35a7b034d6 |
15 | 1c7715cc7c |
hex | 1068a0e954 |
70474852692 has 18 divisors (see below), whose sum is σ = 178144766618. Its totient is φ = 23491617552.
The previous prime is 70474852631. The next prime is 70474852703. The reversal of 70474852692 is 29625847407.
70474852692 is a `hidden beast` number, since 7 + 0 + 474 + 85 + 2 + 6 + 92 = 666.
It can be written as a sum of positive squares in only one way, i.e., 57790236816 + 12684615876 = 240396^2 + 112626^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 978817363 + ... + 978817434.
Almost surely, 270474852692 is an apocalyptic number.
It is an amenable number.
70474852692 is an abundant number, since it is smaller than the sum of its proper divisors (107669913926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70474852692 is a wasteful number, since it uses less digits than its factorization.
70474852692 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1957634807 (or 1957634802 counting only the distinct ones).
The product of its (nonzero) digits is 6773760, while the sum is 54.
The spelling of 70474852692 in words is "seventy billion, four hundred seventy-four million, eight hundred fifty-two thousand, six hundred ninety-two".
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