Base | Representation |
---|---|
bin | 1101011100000111010… |
… | …1010110101101101111 |
3 | 211001221210100020212112 |
4 | 3113001311112231233 |
5 | 12240323111143142 |
6 | 254022304154235 |
7 | 22452360203165 |
oct | 3270165265557 |
9 | 731853306775 |
10 | 230885256047 |
11 | 89a107871a6 |
12 | 388b700897b |
13 | 18a06c17a04 |
14 | b263d29235 |
15 | 6014b66382 |
hex | 35c1d56b6f |
230885256047 has 2 divisors, whose sum is σ = 230885256048. Its totient is φ = 230885256046.
The previous prime is 230885255977. The next prime is 230885256053. The reversal of 230885256047 is 740652588032.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 230885256047 - 220 = 230884207471 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 230885255986 and 230885256004.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (230885253047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115442628023 + 115442628024.
It is an arithmetic number, because the mean of its divisors is an integer number (115442628024).
Almost surely, 2230885256047 is an apocalyptic number.
230885256047 is a deficient number, since it is larger than the sum of its proper divisors (1).
230885256047 is an equidigital number, since it uses as much as digits as its factorization.
230885256047 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3225600, while the sum is 50.
The spelling of 230885256047 in words is "two hundred thirty billion, eight hundred eighty-five million, two hundred fifty-six thousand, forty-seven".
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