Base | Representation |
---|---|
bin | 10101100010000100… |
… | …101100001000101010 |
3 | 2012200021210112021000 |
4 | 111202010230020222 |
5 | 334322234424002 |
6 | 14342110455430 |
7 | 1445640511056 |
oct | 254204541052 |
9 | 65607715230 |
10 | 23120233002 |
11 | 9894850289 |
12 | 4592b04576 |
13 | 2245c68159 |
14 | 1194868c66 |
15 | 904b5e61c |
hex | 56212c22a |
23120233002 has 64 divisors (see below), whose sum is σ = 55727481600. Its totient is φ = 7076482560.
The previous prime is 23120232923. The next prime is 23120233009. The reversal of 23120233002 is 20033202132.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (23120233009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269502 + ... + 344777.
It is an arithmetic number, because the mean of its divisors is an integer number (870741900).
Almost surely, 223120233002 is an apocalyptic number.
23120233002 is an abundant number, since it is smaller than the sum of its proper divisors (32607248598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23120233002 is a wasteful number, since it uses less digits than its factorization.
23120233002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 614348 (or 614342 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 23120233002 its reverse (20033202132), we get a palindrome (43153435134).
The spelling of 23120233002 in words is "twenty-three billion, one hundred twenty million, two hundred thirty-three thousand, two".
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