Base | Representation |
---|---|
bin | 1010011110111011110000… |
… | …10000101000000111001101 |
3 | 10000121212002200010002121101 |
4 | 11033131320100220013031 |
5 | 11010200230404232112 |
6 | 121010241243103101 |
7 | 4566350325136426 |
oct | 517357020500715 |
9 | 100555080102541 |
10 | 23053107102157 |
11 | 7388849a69690 |
12 | 2703a1ab11a91 |
13 | cb2b8b4c7232 |
14 | 599ac23aa64d |
15 | 29e9e6b1c757 |
hex | 14f7784281cd |
23053107102157 has 8 divisors (see below), whose sum is σ = 25256779067520. Its totient is φ = 20867424296160.
The previous prime is 23053107102149. The next prime is 23053107102247. The reversal of 23053107102157 is 75120170135032.
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 23053107102157 - 23 = 23053107102149 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23053107100157) 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, 4497287157 + ... + 4497292282.
It is an arithmetic number, because the mean of its divisors is an integer number (3157097383440).
Almost surely, 223053107102157 is an apocalyptic number.
It is an amenable number.
23053107102157 is a deficient number, since it is larger than the sum of its proper divisors (2203671965363).
23053107102157 is a wasteful number, since it uses less digits than its factorization.
23053107102157 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8994579683.
The product of its (nonzero) digits is 44100, while the sum is 37.
Adding to 23053107102157 its reverse (75120170135032), we get a palindrome (98173277237189).
The spelling of 23053107102157 in words is "twenty-three trillion, fifty-three billion, one hundred seven million, one hundred two thousand, one hundred fifty-seven".
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