Base | Representation |
---|---|
bin | 1010100001110010100010… |
… | …00010000010101001100001 |
3 | 10000222020101020201010000202 |
4 | 11100321101002002221201 |
5 | 11013302211200340243 |
6 | 121123310230154545 |
7 | 4606423066264325 |
oct | 520712102025141 |
9 | 100866336633022 |
10 | 23151233215073 |
11 | 7416423664677 |
12 | 271aa451b2a55 |
13 | cbc1c8a16a42 |
14 | 5a07505dd985 |
15 | 2a233b5a64b8 |
hex | 150e51082a61 |
23151233215073 has 2 divisors, whose sum is σ = 23151233215074. Its totient is φ = 23151233215072.
The previous prime is 23151233215003. The next prime is 23151233215147. The reversal of 23151233215073 is 37051233215132.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 17850523600144 + 5300709614929 = 4224988^2 + 2302327^2 .
It is a cyclic number.
It is not a de Polignac number, because 23151233215073 - 220 = 23151232166497 is a prime.
It is not a weakly prime, because it can be changed into another prime (23151233215003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11575616607536 + 11575616607537.
It is an arithmetic number, because the mean of its divisors is an integer number (11575616607537).
Almost surely, 223151233215073 is an apocalyptic number.
It is an amenable number.
23151233215073 is a deficient number, since it is larger than the sum of its proper divisors (1).
23151233215073 is an equidigital number, since it uses as much as digits as its factorization.
23151233215073 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 113400, while the sum is 38.
The spelling of 23151233215073 in words is "twenty-three trillion, one hundred fifty-one billion, two hundred thirty-three million, two hundred fifteen thousand, seventy-three".
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