Base | Representation |
---|---|
bin | 10011000000110010… |
… | …11100000100110011 |
3 | 222100100200021221012 |
4 | 21200121130010303 |
5 | 131401021402143 |
6 | 4404504021135 |
7 | 510641622002 |
oct | 114031340463 |
9 | 28310607835 |
10 | 10207215923 |
11 | 4368786443 |
12 | 1b8a4617ab |
13 | c68900048 |
14 | 6cb8a2c39 |
15 | 3eb190418 |
hex | 26065c133 |
10207215923 has 2 divisors, whose sum is σ = 10207215924. Its totient is φ = 10207215922.
The previous prime is 10207215917. The next prime is 10207215959. The reversal of 10207215923 is 32951270201.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10207215923 - 214 = 10207199539 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10207215923.
It is not a weakly prime, because it can be changed into another prime (10207215223) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5103607961 + 5103607962.
It is an arithmetic number, because the mean of its divisors is an integer number (5103607962).
Almost surely, 210207215923 is an apocalyptic number.
10207215923 is a deficient number, since it is larger than the sum of its proper divisors (1).
10207215923 is an equidigital number, since it uses as much as digits as its factorization.
10207215923 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7560, while the sum is 32.
The spelling of 10207215923 in words is "ten billion, two hundred seven million, two hundred fifteen thousand, nine hundred twenty-three".
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