Base | Representation |
---|---|
bin | 1010101011111101010100… |
… | …10010100011000000011001 |
3 | 10002012122012211100111000001 |
4 | 11111332222102203000121 |
5 | 11040013234001040423 |
6 | 121552012011213001 |
7 | 4643602230100615 |
oct | 525765222430031 |
9 | 102178184314001 |
10 | 23500623065113 |
11 | 7540616073257 |
12 | 27766b3147161 |
13 | 101613a07488c |
14 | 5b3617006345 |
15 | 2ab489c84cad |
hex | 155faa4a3019 |
23500623065113 has 8 divisors (see below), whose sum is σ = 23564252789000. Its totient is φ = 23436996686208.
The previous prime is 23500623065053. The next prime is 23500623065137. The reversal of 23500623065113 is 31156032600532.
It can be written as a sum of positive squares in 4 ways, for example, as 381864674304 + 23118758390809 = 617952^2 + 4808197^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23500623065113 - 213 = 23500623056921 is a prime.
It is a super-2 number, since 2×235006230651132 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23500623060113) 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, 13569463 + ... + 15203011.
It is an arithmetic number, because the mean of its divisors is an integer number (2945531598625).
Almost surely, 223500623065113 is an apocalyptic number.
It is an amenable number.
23500623065113 is a deficient number, since it is larger than the sum of its proper divisors (63629723887).
23500623065113 is a wasteful number, since it uses less digits than its factorization.
23500623065113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1672491.
The product of its (nonzero) digits is 97200, while the sum is 37.
Adding to 23500623065113 its reverse (31156032600532), we get a palindrome (54656655665645).
The spelling of 23500623065113 in words is "twenty-three trillion, five hundred billion, six hundred twenty-three million, sixty-five thousand, one hundred thirteen".
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