Base | Representation |
---|---|
bin | 10101100001000101… |
… | …001001001101000101 |
3 | 2012122010110012120112 |
4 | 111201011021031011 |
5 | 334304003343403 |
6 | 14340313442405 |
7 | 1445346101042 |
oct | 254105111505 |
9 | 65563405515 |
10 | 23103574853 |
11 | 9886402817 |
12 | 4589410405 |
13 | 2242684b68 |
14 | 11925701c9 |
15 | 90346d9d8 |
hex | 561149345 |
23103574853 has 2 divisors, whose sum is σ = 23103574854. Its totient is φ = 23103574852.
The previous prime is 23103574843. The next prime is 23103574859. The reversal of 23103574853 is 35847530132.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 22362809764 + 740765089 = 149542^2 + 27217^2 .
It is a cyclic number.
It is not a de Polignac number, because 23103574853 - 28 = 23103574597 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23103574853.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23103574859) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11551787426 + 11551787427.
It is an arithmetic number, because the mean of its divisors is an integer number (11551787427).
Almost surely, 223103574853 is an apocalyptic number.
It is an amenable number.
23103574853 is a deficient number, since it is larger than the sum of its proper divisors (1).
23103574853 is an equidigital number, since it uses as much as digits as its factorization.
23103574853 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 302400, while the sum is 41.
The spelling of 23103574853 in words is "twenty-three billion, one hundred three million, five hundred seventy-four thousand, eight hundred fifty-three".
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