Base | Representation |
---|---|
bin | 10101011100110001… |
… | …011111001110011110 |
3 | 2012110002110221101002 |
4 | 111130301133032132 |
5 | 334132004011220 |
6 | 14325212550302 |
7 | 1443510635015 |
oct | 253461371636 |
9 | 65402427332 |
10 | 23031313310 |
11 | 9849637635 |
12 | 4569182392 |
13 | 2230703b55 |
14 | 1186b1da7c |
15 | 8ebe47c75 |
hex | 55cc5f39e |
23031313310 has 32 divisors (see below), whose sum is σ = 41702090112. Its totient is φ = 9158044320.
The previous prime is 23031313301. The next prime is 23031313313. The reversal of 23031313310 is 1331313032.
It is a super-2 number, since 2×230313133102 (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 (23031313313) 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, 1561229 + ... + 1575911.
It is an arithmetic number, because the mean of its divisors is an integer number (1303190316).
Almost surely, 223031313310 is an apocalyptic number.
23031313310 is a deficient number, since it is larger than the sum of its proper divisors (18670776802).
23031313310 is a wasteful number, since it uses less digits than its factorization.
23031313310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15608.
The product of its (nonzero) digits is 486, while the sum is 20.
Adding to 23031313310 its reverse (1331313032), we get a palindrome (24362626342).
The spelling of 23031313310 in words is "twenty-three billion, thirty-one million, three hundred thirteen thousand, three hundred ten".
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