Base | Representation |
---|---|
bin | 10101101111011011… |
… | …001011101000011011 |
3 | 2020020220021220110202 |
4 | 111233123023220123 |
5 | 340302110423422 |
6 | 14420231532415 |
7 | 1454330464205 |
oct | 255733135033 |
9 | 66226256422 |
10 | 23344232987 |
11 | 999a235839 |
12 | 4635b2a10b |
13 | 22804a641a |
14 | 11b64d7775 |
15 | 919659b92 |
hex | 56f6cba1b |
23344232987 has 2 divisors, whose sum is σ = 23344232988. Its totient is φ = 23344232986.
The previous prime is 23344232971. The next prime is 23344233007. The reversal of 23344232987 is 78923244332.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 23344232987 - 24 = 23344232971 is a prime.
It is not a weakly prime, because it can be changed into another prime (23344232687) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11672116493 + 11672116494.
It is an arithmetic number, because the mean of its divisors is an integer number (11672116494).
Almost surely, 223344232987 is an apocalyptic number.
23344232987 is a deficient number, since it is larger than the sum of its proper divisors (1).
23344232987 is an equidigital number, since it uses as much as digits as its factorization.
23344232987 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1741824, while the sum is 47.
The spelling of 23344232987 in words is "twenty-three billion, three hundred forty-four million, two hundred thirty-two thousand, nine hundred eighty-seven".
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