Base | Representation |
---|---|
bin | 10101101110100101… |
… | …101111100100110001 |
3 | 2020012220221012100102 |
4 | 111232211233210301 |
5 | 340240014140213 |
6 | 14415011402145 |
7 | 1454100431015 |
oct | 255645574461 |
9 | 66186835312 |
10 | 23330224433 |
11 | 9992337a1a |
12 | 46312b3355 |
13 | 227a610139 |
14 | 11b46cc545 |
15 | 9182de158 |
hex | 56e96f931 |
23330224433 has 4 divisors (see below), whose sum is σ = 23500518180. Its totient is φ = 23159930688.
The previous prime is 23330224427. The next prime is 23330224453. The reversal of 23330224433 is 33442203332.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 17299614784 + 6030609649 = 131528^2 + 77657^2 .
It is a cyclic number.
It is not a de Polignac number, because 23330224433 - 214 = 23330208049 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23330224396 and 23330224405.
It is not an unprimeable number, because it can be changed into a prime (23330224453) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85146668 + ... + 85146941.
It is an arithmetic number, because the mean of its divisors is an integer number (5875129545).
Almost surely, 223330224433 is an apocalyptic number.
It is an amenable number.
23330224433 is a deficient number, since it is larger than the sum of its proper divisors (170293747).
23330224433 is a wasteful number, since it uses less digits than its factorization.
23330224433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170293746.
The product of its (nonzero) digits is 31104, while the sum is 29.
Adding to 23330224433 its reverse (33442203332), we get a palindrome (56772427765).
The spelling of 23330224433 in words is "twenty-three billion, three hundred thirty million, two hundred twenty-four thousand, four hundred thirty-three".
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