Base | Representation |
---|---|
bin | 10101011011101000… |
… | …101100111101010011 |
3 | 2012101202120120011112 |
4 | 111123220230331103 |
5 | 334112112424133 |
6 | 14323252003535 |
7 | 1443156516302 |
oct | 253350547523 |
9 | 65352516145 |
10 | 23012233043 |
11 | 9839895318 |
12 | 45629005ab |
13 | 2229783257 |
14 | 1184394439 |
15 | 8ea429648 |
hex | 55ba2cf53 |
23012233043 has 2 divisors, whose sum is σ = 23012233044. Its totient is φ = 23012233042.
The previous prime is 23012233009. The next prime is 23012233151. The reversal of 23012233043 is 34033221032.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 23012233043 - 26 = 23012232979 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (23012233843) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11506116521 + 11506116522.
It is an arithmetic number, because the mean of its divisors is an integer number (11506116522).
Almost surely, 223012233043 is an apocalyptic number.
23012233043 is a deficient number, since it is larger than the sum of its proper divisors (1).
23012233043 is an equidigital number, since it uses as much as digits as its factorization.
23012233043 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 23012233043 its reverse (34033221032), we get a palindrome (57045454075).
The spelling of 23012233043 in words is "twenty-three billion, twelve million, two hundred thirty-three thousand, forty-three".
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