Base | Representation |
---|---|
bin | 10010110100001000… |
… | …01110101110001011 |
3 | 222001221210121100102 |
4 | 21122010032232023 |
5 | 131141323233112 |
6 | 4350151200015 |
7 | 505212010625 |
oct | 113204165613 |
9 | 28057717312 |
10 | 10100992907 |
11 | 4313824525 |
12 | 1b5a97600b |
13 | c4c8baba5 |
14 | 6bb731c15 |
15 | 3e1babbc2 |
hex | 25a10eb8b |
10100992907 has 2 divisors, whose sum is σ = 10100992908. Its totient is φ = 10100992906.
The previous prime is 10100992843. The next prime is 10100992919. The reversal of 10100992907 is 70929900101.
It is a strong prime.
It is an emirp because it is prime and its reverse (70929900101) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10100992907 - 26 = 10100992843 is a prime.
It is not a weakly prime, because it can be changed into another prime (10100992207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050496453 + 5050496454.
It is an arithmetic number, because the mean of its divisors is an integer number (5050496454).
Almost surely, 210100992907 is an apocalyptic number.
10100992907 is a deficient number, since it is larger than the sum of its proper divisors (1).
10100992907 is an equidigital number, since it uses as much as digits as its factorization.
10100992907 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10206, while the sum is 38.
The spelling of 10100992907 in words is "ten billion, one hundred million, nine hundred ninety-two thousand, nine hundred seven".
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