Base | Representation |
---|---|
bin | 1010101001011010111010… |
… | …10000100001001110111100 |
3 | 10001220022011021202000120020 |
4 | 11110231131100201032330 |
5 | 11032101201410421022 |
6 | 121443552030052140 |
7 | 4634364440504355 |
oct | 524553520411674 |
9 | 101808137660506 |
10 | 23413431342012 |
11 | 7507642673168 |
12 | 276181a94a050 |
13 | 100ab52cba00a |
14 | 5ad305084d2c |
15 | 2a908522a35c |
hex | 154b5d4213bc |
23413431342012 has 48 divisors (see below), whose sum is σ = 56115888786720. Its totient is φ = 7592459035392.
The previous prime is 23413431342011. The next prime is 23413431342017. The reversal of 23413431342012 is 21024313431432.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23413431342011) 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, 661587 + ... + 6874922.
It is an arithmetic number, because the mean of its divisors is an integer number (1169081016390).
Almost surely, 223413431342012 is an apocalyptic number.
It is an amenable number.
23413431342012 is an abundant number, since it is smaller than the sum of its proper divisors (32702457444708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23413431342012 is a wasteful number, since it uses less digits than its factorization.
23413431342012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7543550 (or 7543548 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 33.
Adding to 23413431342012 its reverse (21024313431432), we get a palindrome (44437744773444).
The spelling of 23413431342012 in words is "twenty-three trillion, four hundred thirteen billion, four hundred thirty-one million, three hundred forty-two thousand, twelve".
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