Base | Representation |
---|---|
bin | 10101101101011000… |
… | …111110111011010111 |
3 | 2020011112001212212200 |
4 | 111231120332323113 |
5 | 340214341232411 |
6 | 14413012215543 |
7 | 1453434412503 |
oct | 255530767327 |
9 | 66145055780 |
10 | 23310102231 |
11 | 9981a438a9 |
12 | 462660a5b3 |
13 | 22763b6200 |
14 | 11b1b71303 |
15 | 916666e56 |
hex | 56d63eed7 |
23310102231 has 36 divisors (see below), whose sum is σ = 37444870008. Its totient is φ = 13956950592.
The previous prime is 23310102227. The next prime is 23310102247. The reversal of 23310102231 is 13220101332.
23310102231 is a `hidden beast` number, since 2 + 331 + 0 + 102 + 231 = 666.
It is not a de Polignac number, because 23310102231 - 22 = 23310102227 is a prime.
It is a super-2 number, since 2×233101022312 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23310102251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 150825 + ... + 263378.
It is an arithmetic number, because the mean of its divisors is an integer number (1040135278).
Almost surely, 223310102231 is an apocalyptic number.
23310102231 is a deficient number, since it is larger than the sum of its proper divisors (14134767777).
23310102231 is a wasteful number, since it uses less digits than its factorization.
23310102231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 414272 (or 414256 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 23310102231 its reverse (13220101332), we get a palindrome (36530203563).
The spelling of 23310102231 in words is "twenty-three billion, three hundred ten million, one hundred two thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •