Base | Representation |
---|---|
bin | 100000111011001110… |
… | …1110011001011000111 |
3 | 20202111200200202120001 |
4 | 1001312131303023013 |
5 | 2124301443000012 |
6 | 52252104222131 |
7 | 5052120404110 |
oct | 1016635631307 |
9 | 222450622501 |
10 | 70707000007 |
11 | 27a942926a6 |
12 | 1185376a947 |
13 | 688aa67c57 |
14 | 35ca893207 |
15 | 1c8c717357 |
hex | 10767732c7 |
70707000007 has 16 divisors (see below), whose sum is σ = 85903257600. Its totient is φ = 56847722400.
The previous prime is 70706999989. The next prime is 70707000031. The reversal of 70707000007 is 70000070707.
It is a de Polignac number, because none of the positive numbers 2k-70707000007 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70707000047) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2618407 + ... + 2645272.
It is an arithmetic number, because the mean of its divisors is an integer number (5368953600).
Almost surely, 270707000007 is an apocalyptic number.
70707000007 is a deficient number, since it is larger than the sum of its proper divisors (15196257593).
70707000007 is a wasteful number, since it uses less digits than its factorization.
70707000007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5263806.
The product of its (nonzero) digits is 2401, while the sum is 28.
The spelling of 70707000007 in words is "seventy billion, seven hundred seven million, seven", and thus it is an aban number.
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