Base | Representation |
---|---|
bin | 1010100000101010000100… |
… | …01110100011010000001011 |
3 | 10000211111222000200122112110 |
4 | 11100111002032203100023 |
5 | 11012133023003133233 |
6 | 121053354034113403 |
7 | 4603545041441451 |
oct | 520250216432013 |
9 | 100744860618473 |
10 | 23112330130443 |
11 | 740097a904364 |
12 | 27133a871b863 |
13 | cb8638ca5138 |
14 | 59c8dd9aa9d1 |
15 | 2a1311046663 |
hex | 1505423a340b |
23112330130443 has 16 divisors (see below), whose sum is σ = 30994903519776. Its totient is φ = 15318990332160.
The previous prime is 23112330130411. The next prime is 23112330130447. The reversal of 23112330130443 is 34403103321132.
It is not a de Polignac number, because 23112330130443 - 25 = 23112330130411 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23112330130443.
It is not an unprimeable number, because it can be changed into a prime (23112330130447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65238621 + ... + 65591937.
It is an arithmetic number, because the mean of its divisors is an integer number (1937181469986).
Almost surely, 223112330130443 is an apocalyptic number.
23112330130443 is a deficient number, since it is larger than the sum of its proper divisors (7882573389333).
23112330130443 is a wasteful number, since it uses less digits than its factorization.
23112330130443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 479534.
The product of its (nonzero) digits is 15552, while the sum is 30.
Adding to 23112330130443 its reverse (34403103321132), we get a palindrome (57515433451575).
The spelling of 23112330130443 in words is "twenty-three trillion, one hundred twelve billion, three hundred thirty million, one hundred thirty thousand, four hundred forty-three".
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