Base | Representation |
---|---|
bin | 100000100110010110… |
… | …0001101101111101100 |
3 | 20200200211220011121000 |
4 | 1001030230031233230 |
5 | 2121333032321123 |
6 | 52054350240300 |
7 | 5025550223151 |
oct | 1011454155754 |
9 | 220624804530 |
10 | 70006135788 |
11 | 27764702a76 |
12 | 11698ab6090 |
13 | 67a87b53b4 |
14 | 3561772228 |
15 | 1c4ae23b43 |
hex | 104cb0dbec |
70006135788 has 48 divisors (see below), whose sum is σ = 186402734560. Its totient is φ = 22704691392.
The previous prime is 70006135741. The next prime is 70006135841. The reversal of 70006135788 is 88753160007.
70006135788 is a `hidden beast` number, since 70 + 0 + 0 + 6 + 1 + 3 + 578 + 8 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8755531 + ... + 8763522.
Almost surely, 270006135788 is an apocalyptic number.
It is an amenable number.
70006135788 is an abundant number, since it is smaller than the sum of its proper divisors (116396598772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70006135788 is a wasteful number, since it uses less digits than its factorization.
70006135788 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17519103 (or 17519095 counting only the distinct ones).
The product of its (nonzero) digits is 282240, while the sum is 45.
The spelling of 70006135788 in words is "seventy billion, six million, one hundred thirty-five thousand, seven hundred eighty-eight".
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