Base | Representation |
---|---|
bin | 10101100001101010… |
… | …010000010100010001 |
3 | 2012122210202110111212 |
4 | 111201222100110101 |
5 | 334314001201223 |
6 | 14341302145505 |
7 | 1445524556642 |
oct | 254152202421 |
9 | 65583673455 |
10 | 23113303313 |
11 | 9890947971 |
12 | 4590722295 |
13 | 22446acc49 |
14 | 11939836c9 |
15 | 904241278 |
hex | 561a90511 |
23113303313 has 4 divisors (see below), whose sum is σ = 24118229568. Its totient is φ = 22108377060.
The previous prime is 23113303307. The next prime is 23113303319. The reversal of 23113303313 is 31330331132.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (23113303307) and next prime (23113303319).
It is a cyclic number.
It is not a de Polignac number, because 23113303313 - 26 = 23113303249 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 1004926231 = 23113303313 / (2 + 3 + 1 + 1 + 3 + 3 + 0 + 3 + 3 + 1 + 3).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23113303319) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502463093 + ... + 502463138.
It is an arithmetic number, because the mean of its divisors is an integer number (6029557392).
Almost surely, 223113303313 is an apocalyptic number.
23113303313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
23113303313 is a deficient number, since it is larger than the sum of its proper divisors (1004926255).
23113303313 is a wasteful number, since it uses less digits than its factorization.
23113303313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1004926254.
The product of its (nonzero) digits is 1458, while the sum is 23.
Adding to 23113303313 its reverse (31330331132), we get a palindrome (54443634445).
The spelling of 23113303313 in words is "twenty-three billion, one hundred thirteen million, three hundred three thousand, three hundred thirteen".
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