Base | Representation |
---|---|
bin | 10101011100110000… |
… | …011010110011000000 |
3 | 2012110001221200220010 |
4 | 111130300122303000 |
5 | 334131421024044 |
6 | 14325202544520 |
7 | 1443505356606 |
oct | 253460326300 |
9 | 65401850803 |
10 | 23031033024 |
11 | 9849465a9a |
12 | 4569068140 |
13 | 22306363bc |
14 | 1186a89876 |
15 | 8ebddebb9 |
hex | 55cc1acc0 |
23031033024 has 56 divisors (see below), whose sum is σ = 62583220528. Its totient is φ = 7469521920.
The previous prime is 23031033023. The next prime is 23031033041. The reversal of 23031033024 is 42033013032.
It is not an unprimeable number, because it can be changed into a prime (23031033023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1613887 + ... + 1628094.
Almost surely, 223031033024 is an apocalyptic number.
23031033024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
23031033024 is an abundant number, since it is smaller than the sum of its proper divisors (39552187504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23031033024 is a wasteful number, since it uses less digits than its factorization.
23031033024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3242033 (or 3242023 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 23031033024 its reverse (42033013032), we get a palindrome (65064046056).
The spelling of 23031033024 in words is "twenty-three billion, thirty-one million, thirty-three thousand, twenty-four".
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