Base | Representation |
---|---|
bin | 1010100001010000100110… |
… | …00010100101110000101000 |
3 | 10000220111100110201122102000 |
4 | 11100220103002211300220 |
5 | 11013002402401133222 |
6 | 121111054250211000 |
7 | 4605206430501204 |
oct | 520502302456050 |
9 | 100814313648360 |
10 | 23133013302312 |
11 | 7409723a29531 |
12 | 27173bb423a60 |
13 | cba584079684 |
14 | 59d9028c9b04 |
15 | 2a1b21c5d9ac |
hex | 150a130a5c28 |
23133013302312 has 64 divisors (see below), whose sum is σ = 64337604273600. Its totient is φ = 7701496355520.
The previous prime is 23133013302293. The next prime is 23133013302319. The reversal of 23133013302312 is 21320331033132.
23133013302312 is a `hidden beast` number, since 2 + 3 + 1 + 3 + 30 + 13 + 302 + 312 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (23133013302319) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65852743 + ... + 66203094.
It is an arithmetic number, because the mean of its divisors is an integer number (1005275066775).
Almost surely, 223133013302312 is an apocalyptic number.
It is an amenable number.
23133013302312 is an abundant number, since it is smaller than the sum of its proper divisors (41204590971288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23133013302312 is a wasteful number, since it uses less digits than its factorization.
23133013302312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132056663 (or 132056653 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
Adding to 23133013302312 its reverse (21320331033132), we get a palindrome (44453344335444).
The spelling of 23133013302312 in words is "twenty-three trillion, one hundred thirty-three billion, thirteen million, three hundred two thousand, three hundred twelve".
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