Base | Representation |
---|---|
bin | 10101011010111100… |
… | …001001011011101001 |
3 | 2012100221121011102111 |
4 | 111122330021123221 |
5 | 334101120200233 |
6 | 14322153402321 |
7 | 1442655322252 |
oct | 253274113351 |
9 | 65327534374 |
10 | 23000553193 |
11 | 9833238052 |
12 | 455aa093a1 |
13 | 2227223bb7 |
14 | 11829d3b29 |
15 | 8e93bdacd |
hex | 55af096e9 |
23000553193 has 2 divisors, whose sum is σ = 23000553194. Its totient is φ = 23000553192.
The previous prime is 23000553179. The next prime is 23000553211. The reversal of 23000553193 is 39135500032.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 20544062224 + 2456490969 = 143332^2 + 49563^2 .
It is a cyclic number.
It is not a de Polignac number, because 23000553193 - 25 = 23000553161 is a prime.
It is not a weakly prime, because it can be changed into another prime (23000553143) 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, 11500276596 + 11500276597.
It is an arithmetic number, because the mean of its divisors is an integer number (11500276597).
Almost surely, 223000553193 is an apocalyptic number.
It is an amenable number.
23000553193 is a deficient number, since it is larger than the sum of its proper divisors (1).
23000553193 is an equidigital number, since it uses as much as digits as its factorization.
23000553193 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12150, while the sum is 31.
The spelling of 23000553193 in words is "twenty-three billion, five hundred fifty-three thousand, one hundred ninety-three".
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