Base | Representation |
---|---|
bin | 10101100101000001… |
… | …101111010000111111 |
3 | 2012210202001100002212 |
4 | 111211001233100333 |
5 | 334422431303124 |
6 | 14351041011035 |
7 | 1450111655123 |
oct | 254501572077 |
9 | 65722040085 |
10 | 23169791039 |
11 | 990a819a3a |
12 | 45a7623a7b |
13 | 22532ca335 |
14 | 119b289583 |
15 | 90919d40e |
hex | 56506f43f |
23169791039 has 2 divisors, whose sum is σ = 23169791040. Its totient is φ = 23169791038.
The previous prime is 23169791033. The next prime is 23169791069. The reversal of 23169791039 is 93019796132.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 23169791039 - 220 = 23168742463 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23169791033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11584895519 + 11584895520.
It is an arithmetic number, because the mean of its divisors is an integer number (11584895520).
Almost surely, 223169791039 is an apocalyptic number.
23169791039 is a deficient number, since it is larger than the sum of its proper divisors (1).
23169791039 is an equidigital number, since it uses as much as digits as its factorization.
23169791039 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 551124, while the sum is 50.
The spelling of 23169791039 in words is "twenty-three billion, one hundred sixty-nine million, seven hundred ninety-one thousand, thirty-nine".
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