Base | Representation |
---|---|
bin | 1010101001000100100010… |
… | …00011011101000011000110 |
3 | 10001212011010212200110111200 |
4 | 11110202101003131003012 |
5 | 11031402044322232332 |
6 | 121434243431243330 |
7 | 4633460614110045 |
oct | 524422103350306 |
9 | 101764125613450 |
10 | 23401415430342 |
11 | 7502536a33954 |
12 | 275b426819546 |
13 | 1009989773c01 |
14 | 5ac8c52c455c |
15 | 2a8ad03b517c |
hex | 1548910dd0c6 |
23401415430342 has 24 divisors (see below), whose sum is σ = 51176927207016. Its totient is φ = 7727570203776.
The previous prime is 23401415430311. The next prime is 23401415430361. The reversal of 23401415430342 is 24303451410432.
23401415430342 is a `hidden beast` number, since 2 + 3 + 40 + 1 + 41 + 543 + 0 + 34 + 2 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 23401415430297 and 23401415430306.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6075131883 + ... + 6075135734.
It is an arithmetic number, because the mean of its divisors is an integer number (2132371966959).
Almost surely, 223401415430342 is an apocalyptic number.
23401415430342 is an abundant number, since it is smaller than the sum of its proper divisors (27775511776674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23401415430342 is a wasteful number, since it uses less digits than its factorization.
23401415430342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12150267732 (or 12150267729 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 36.
Adding to 23401415430342 its reverse (24303451410432), we get a palindrome (47704866840774).
The spelling of 23401415430342 in words is "twenty-three trillion, four hundred one billion, four hundred fifteen million, four hundred thirty thousand, three hundred forty-two".
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