Base | Representation |
---|---|
bin | 1010100000111100011101… |
… | …01100100110001111011101 |
3 | 10000212110110002020220012202 |
4 | 11100132032230212033131 |
5 | 11012313232432310023 |
6 | 121102105440141245 |
7 | 4604344513515062 |
oct | 520361654461735 |
9 | 100773402226182 |
10 | 23122203010013 |
11 | 7405086893968 |
12 | 27152a3007825 |
13 | cb9550544703 |
14 | 59d198cbcc69 |
15 | 2a16dcb94128 |
hex | 15078eb263dd |
23122203010013 has 8 divisors (see below), whose sum is σ = 23716581543000. Its totient is φ = 22533680423488.
The previous prime is 23122203010003. The next prime is 23122203010121. The reversal of 23122203010013 is 31001030222132.
It can be written as a sum of positive squares in 4 ways, for example, as 7906410724 + 23114296599289 = 88918^2 + 4807733^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23122203010013 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23122203010003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1463978618 + ... + 1463994411.
It is an arithmetic number, because the mean of its divisors is an integer number (2964572692875).
Almost surely, 223122203010013 is an apocalyptic number.
It is an amenable number.
23122203010013 is a deficient number, since it is larger than the sum of its proper divisors (594378532987).
23122203010013 is a wasteful number, since it uses less digits than its factorization.
23122203010013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2927973231.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 23122203010013 its reverse (31001030222132), we get a palindrome (54123233232145).
The spelling of 23122203010013 in words is "twenty-three trillion, one hundred twenty-two billion, two hundred three million, ten thousand, thirteen".
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