Base | Representation |
---|---|
bin | 1010111001001101110110… |
… | …01011100111011110001011 |
3 | 10010211012001212220122101212 |
4 | 11130212323023213132023 |
5 | 11114444220241310233 |
6 | 122541151451203335 |
7 | 5021530204440434 |
oct | 534467313473613 |
9 | 103735055818355 |
10 | 23956172994443 |
11 | 76a6835134758 |
12 | 282aa49a4654b |
13 | 104a0991c8791 |
14 | 5cb6b0a2c48b |
15 | 2b824d3a6a48 |
hex | 15c9bb2e778b |
23956172994443 has 2 divisors, whose sum is σ = 23956172994444. Its totient is φ = 23956172994442.
The previous prime is 23956172994433. The next prime is 23956172994473. The reversal of 23956172994443 is 34449927165932.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23956172994443 is a prime.
It is not a weakly prime, because it can be changed into another prime (23956172994433) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11978086497221 + 11978086497222.
It is an arithmetic number, because the mean of its divisors is an integer number (11978086497222).
Almost surely, 223956172994443 is an apocalyptic number.
23956172994443 is a deficient number, since it is larger than the sum of its proper divisors (1).
23956172994443 is an equidigital number, since it uses as much as digits as its factorization.
23956172994443 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 352719360, while the sum is 68.
The spelling of 23956172994443 in words is "twenty-three trillion, nine hundred fifty-six billion, one hundred seventy-two million, nine hundred ninety-four thousand, four hundred forty-three".
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