Base | Representation |
---|---|
bin | 10101011011000110… |
… | …110010111000110010 |
3 | 2012101010211222021210 |
4 | 111123012302320302 |
5 | 334102324010214 |
6 | 14322333300550 |
7 | 1443021126060 |
oct | 253306627062 |
9 | 65333758253 |
10 | 23003344434 |
11 | 9834874164 |
12 | 455b934756 |
13 | 2227990515 |
14 | 118311d030 |
15 | 8e9770b59 |
hex | 55b1b2e32 |
23003344434 has 16 divisors (see below), whose sum is σ = 52579073088. Its totient is φ = 6572384112.
The previous prime is 23003344391. The next prime is 23003344447. The reversal of 23003344434 is 43444330032.
23003344434 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273849297 + ... + 273849380.
It is an arithmetic number, because the mean of its divisors is an integer number (3286192068).
Almost surely, 223003344434 is an apocalyptic number.
23003344434 is an abundant number, since it is smaller than the sum of its proper divisors (29575728654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23003344434 is a wasteful number, since it uses less digits than its factorization.
23003344434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 547698689.
The product of its (nonzero) digits is 41472, while the sum is 30.
Adding to 23003344434 its reverse (43444330032), we get a palindrome (66447674466).
The spelling of 23003344434 in words is "twenty-three billion, three million, three hundred forty-four thousand, four hundred thirty-four".
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