Base | Representation |
---|---|
bin | 10010101001000000… |
… | …10011000111010111 |
3 | 221211110020012120202 |
4 | 21110200103013113 |
5 | 130443432001024 |
6 | 4333015251115 |
7 | 502666640615 |
oct | 112440230727 |
9 | 27743205522 |
10 | 10007687639 |
11 | 4276095934 |
12 | 1b33679a9b |
13 | c3647c681 |
14 | 6ad1a46b5 |
15 | 3d88cabae |
hex | 2548131d7 |
10007687639 has 2 divisors, whose sum is σ = 10007687640. Its totient is φ = 10007687638.
The previous prime is 10007687611. The next prime is 10007687647. The reversal of 10007687639 is 93678670001.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10007687639 - 28 = 10007687383 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10007687593 and 10007687602.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10007687699) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5003843819 + 5003843820.
It is an arithmetic number, because the mean of its divisors is an integer number (5003843820).
Almost surely, 210007687639 is an apocalyptic number.
10007687639 is a deficient number, since it is larger than the sum of its proper divisors (1).
10007687639 is an equidigital number, since it uses as much as digits as its factorization.
10007687639 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 381024, while the sum is 47.
The spelling of 10007687639 in words is "ten billion, seven million, six hundred eighty-seven thousand, six hundred thirty-nine".
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