Base | Representation |
---|---|
bin | 10101011011101011… |
… | …101101111100110101 |
3 | 2012101211001201112020 |
4 | 111123223231330311 |
5 | 334112313223131 |
6 | 14323320543353 |
7 | 1443166321044 |
oct | 253353557465 |
9 | 65354051466 |
10 | 23013023541 |
11 | 983a285222 |
12 | 4563021b59 |
13 | 222999bcc1 |
14 | 118451c55b |
15 | 8ea533996 |
hex | 55baedf35 |
23013023541 has 16 divisors (see below), whose sum is σ = 31253946048. Its totient is φ = 15058137600.
The previous prime is 23013023513. The next prime is 23013023587. The reversal of 23013023541 is 14532031032.
It is not a de Polignac number, because 23013023541 - 26 = 23013023477 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23013028541) 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 in 15 ways as a sum of consecutive naturals, for example, 49180 + ... + 220101.
It is an arithmetic number, because the mean of its divisors is an integer number (1953371628).
Almost surely, 223013023541 is an apocalyptic number.
It is an amenable number.
23013023541 is a deficient number, since it is larger than the sum of its proper divisors (8240922507).
23013023541 is a wasteful number, since it uses less digits than its factorization.
23013023541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 269812.
The product of its (nonzero) digits is 2160, while the sum is 24.
Adding to 23013023541 its reverse (14532031032), we get a palindrome (37545054573).
The spelling of 23013023541 in words is "twenty-three billion, thirteen million, twenty-three thousand, five hundred forty-one".
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