Base | Representation |
---|---|
bin | 10101100011100011… |
… | …010000010011110110 |
3 | 2012202000102222100100 |
4 | 111203203100103312 |
5 | 334400111211320 |
6 | 14344354054530 |
7 | 1446361306215 |
oct | 254343202366 |
9 | 65660388310 |
10 | 23145022710 |
11 | 98a7842147 |
12 | 459b27a446 |
13 | 224b137714 |
14 | 1197c7d07c |
15 | 906e09790 |
hex | 5638d04f6 |
23145022710 has 48 divisors (see below), whose sum is σ = 63344277360. Its totient is φ = 5847163200.
The previous prime is 23145022669. The next prime is 23145022717. The reversal of 23145022710 is 1722054132.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23145022717) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6765841 + ... + 6769260.
It is an arithmetic number, because the mean of its divisors is an integer number (1319672445).
Almost surely, 223145022710 is an apocalyptic number.
23145022710 is an abundant number, since it is smaller than the sum of its proper divisors (40199254650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23145022710 is a wasteful number, since it uses less digits than its factorization.
23145022710 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13535133 (or 13535130 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
Adding to 23145022710 its reverse (1722054132), we get a palindrome (24867076842).
The spelling of 23145022710 in words is "twenty-three billion, one hundred forty-five million, twenty-two thousand, seven hundred ten".
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