Base | Representation |
---|---|
bin | 10100010100110110… |
… | …01101001111100011 |
3 | 1001011111110102100202 |
4 | 22022123031033203 |
5 | 134322023310111 |
6 | 5002452535415 |
7 | 534263132255 |
oct | 121233151743 |
9 | 31144412322 |
10 | 10912322531 |
11 | 469a7a3480 |
12 | 214662156b |
13 | 104ba098a6 |
14 | 7573a9cd5 |
15 | 43d020b3b |
hex | 28a6cd3e3 |
10912322531 has 4 divisors (see below), whose sum is σ = 11904351864. Its totient is φ = 9920293200.
The previous prime is 10912322503. The next prime is 10912322581. The reversal of 10912322531 is 13522321901.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10912322531 - 222 = 10908128227 is a prime.
It is a super-2 number, since 2×109123225312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10912322494 and 10912322503.
It is not an unprimeable number, because it can be changed into a prime (10912322581) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496014650 + ... + 496014671.
It is an arithmetic number, because the mean of its divisors is an integer number (2976087966).
Almost surely, 210912322531 is an apocalyptic number.
10912322531 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
10912322531 is a deficient number, since it is larger than the sum of its proper divisors (992029333).
10912322531 is an equidigital number, since it uses as much as digits as its factorization.
10912322531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 992029332.
The product of its (nonzero) digits is 3240, while the sum is 29.
The spelling of 10912322531 in words is "ten billion, nine hundred twelve million, three hundred twenty-two thousand, five hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •