Base | Representation |
---|---|
bin | 1010101001111011110111… |
… | …00110100100111100001000 |
3 | 10001221222211001122200220122 |
4 | 11110331323212210330020 |
5 | 11032343413244410044 |
6 | 121500035202042412 |
7 | 4635562001321600 |
oct | 524757346447410 |
9 | 101858731580818 |
10 | 23431120310024 |
11 | 751409a626699 |
12 | 2765136949408 |
13 | 100c7119592ab |
14 | 5b0102469c00 |
15 | 2a976d145dee |
hex | 154f7b9a4f08 |
23431120310024 has 48 divisors (see below), whose sum is σ = 51253422760080. Its totient is φ = 10012969428000.
The previous prime is 23431120310021. The next prime is 23431120310071. The reversal of 23431120310024 is 42001302113432.
It is a junction number, because it is equal to n+sod(n) for n = 23431120309975 and 23431120310002.
It is not an unprimeable number, because it can be changed into a prime (23431120310021) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85992602 + ... + 86264649.
It is an arithmetic number, because the mean of its divisors is an integer number (1067779640835).
Almost surely, 223431120310024 is an apocalyptic number.
It is an amenable number.
23431120310024 is an abundant number, since it is smaller than the sum of its proper divisors (27822302450056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23431120310024 is a wasteful number, since it uses less digits than its factorization.
23431120310024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172257618 (or 172257607 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 23431120310024 its reverse (42001302113432), we get a palindrome (65432422423456).
The spelling of 23431120310024 in words is "twenty-three trillion, four hundred thirty-one billion, one hundred twenty million, three hundred ten thousand, twenty-four".
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