Base | Representation |
---|---|
bin | 10101101110000111… |
… | …101000001110101111 |
3 | 2020012101002010021011 |
4 | 111232013220032233 |
5 | 340231004030111 |
6 | 14414130250051 |
7 | 1453643351200 |
oct | 255607501657 |
9 | 66171063234 |
10 | 23322330031 |
11 | 9988935820 |
12 | 462a726927 |
13 | 2278aa7ab0 |
14 | 11b36355a7 |
15 | 917780021 |
hex | 56e1e83af |
23322330031 has 24 divisors (see below), whose sum is σ = 31873083984. Its totient is φ = 16775297280.
The previous prime is 23322330001. The next prime is 23322330047. The reversal of 23322330031 is 13003322332.
It is not a de Polignac number, because 23322330031 - 221 = 23320232879 is a prime.
It is a super-2 number, since 2×233223300312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23322329984 and 23322330011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23322330001) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1657210 + ... + 1671223.
It is an arithmetic number, because the mean of its divisors is an integer number (1328045166).
Almost surely, 223322330031 is an apocalyptic number.
23322330031 is a deficient number, since it is larger than the sum of its proper divisors (8550753953).
23322330031 is a wasteful number, since it uses less digits than its factorization.
23322330031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3328471 (or 3328464 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 22.
Adding to 23322330031 its reverse (13003322332), we get a palindrome (36325652363).
It can be divided in two parts, 23322 and 330031, that added together give a palindrome (353353).
The spelling of 23322330031 in words is "twenty-three billion, three hundred twenty-two million, three hundred thirty thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •