Base | Representation |
---|---|
bin | 1010100001001011011001… |
… | …01110110111110010010100 |
3 | 10000220020011000111110112110 |
4 | 11100211230232313302110 |
5 | 11012431144104143122 |
6 | 121105513334551020 |
7 | 4605050330343420 |
oct | 520455456676224 |
9 | 100806130443473 |
10 | 23130223115412 |
11 | 7408521a43846 |
12 | 2716960b08470 |
13 | cba22aca6bca |
14 | 59d71a0dbb80 |
15 | 2a1a0bd1190c |
hex | 15096cbb7c94 |
23130223115412 has 48 divisors (see below), whose sum is σ = 62525534648192. Its totient is φ = 6518105925120.
The previous prime is 23130223115401. The next prime is 23130223115413. The reversal of 23130223115412 is 21451132203132.
It is a self number, because there is not a number n which added to its sum of digits gives 23130223115412.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23130223115413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1886019889 + ... + 1886032152.
Almost surely, 223130223115412 is an apocalyptic number.
It is an amenable number.
23130223115412 is an abundant number, since it is smaller than the sum of its proper divisors (39395311532780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23130223115412 is a wasteful number, since it uses less digits than its factorization.
23130223115412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3772052128 (or 3772052126 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
Adding to 23130223115412 its reverse (21451132203132), we get a palindrome (44581355318544).
The spelling of 23130223115412 in words is "twenty-three trillion, one hundred thirty billion, two hundred twenty-three million, one hundred fifteen thousand, four hundred twelve".
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