Base | Representation |
---|---|
bin | 1010100000101111110010… |
… | …01101100100000001110001 |
3 | 10000211210212222101100210202 |
4 | 11100113321031210001301 |
5 | 11012210314411231001 |
6 | 121055022422204545 |
7 | 4604014106662034 |
oct | 520277115440161 |
9 | 100753788340722 |
10 | 23115400102001 |
11 | 7402205816439 |
12 | 2713b04883755 |
13 | cb8a0801825c |
14 | 59cb115c901b |
15 | 2a144080c96b |
hex | 1505f9364071 |
23115400102001 has 8 divisors (see below), whose sum is σ = 23246237916000. Its totient is φ = 22984581193920.
The previous prime is 23115400101923. The next prime is 23115400102097. The reversal of 23115400102001 is 10020100451132.
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-23115400102001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23115400602001) 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, 2270651 + ... + 7168448.
It is an arithmetic number, because the mean of its divisors is an integer number (2905779739500).
Almost surely, 223115400102001 is an apocalyptic number.
It is an amenable number.
23115400102001 is a deficient number, since it is larger than the sum of its proper divisors (130837813999).
23115400102001 is a wasteful number, since it uses less digits than its factorization.
23115400102001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9452959.
The product of its (nonzero) digits is 240, while the sum is 20.
Adding to 23115400102001 its reverse (10020100451132), we get a palindrome (33135500553133).
The spelling of 23115400102001 in words is "twenty-three trillion, one hundred fifteen billion, four hundred million, one hundred two thousand, one".
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