Base | Representation |
---|---|
bin | 1010101001111100110010… |
… | …11100111101100111000001 |
3 | 10001222001002221222202222221 |
4 | 11110332121130331213001 |
5 | 11032400430000343423 |
6 | 121500201011531041 |
7 | 4635610262112523 |
oct | 524763134754701 |
9 | 101861087882887 |
10 | 23431621106113 |
11 | 7514327287160 |
12 | 27652565b9a81 |
13 | 100c79162c83c |
14 | 5b014cb8ba13 |
15 | 2a979c0b9e5d |
hex | 154f9973d9c1 |
23431621106113 has 16 divisors (see below), whose sum is σ = 25623198830592. Its totient is φ = 21250289970000.
The previous prime is 23431621106051. The next prime is 23431621106161. The reversal of 23431621106113 is 31160112613432.
It is a cyclic number.
It is not a de Polignac number, because 23431621106113 - 29 = 23431621105601 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23431621106713) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58831720 + ... + 59228662.
It is an arithmetic number, because the mean of its divisors is an integer number (1601449926912).
Almost surely, 223431621106113 is an apocalyptic number.
It is an amenable number.
23431621106113 is a deficient number, since it is larger than the sum of its proper divisors (2191577724479).
23431621106113 is a wasteful number, since it uses less digits than its factorization.
23431621106113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 409836.
The product of its (nonzero) digits is 15552, while the sum is 34.
Adding to 23431621106113 its reverse (31160112613432), we get a palindrome (54591733719545).
The spelling of 23431621106113 in words is "twenty-three trillion, four hundred thirty-one billion, six hundred twenty-one million, one hundred six thousand, one hundred thirteen".
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