Base | Representation |
---|---|
bin | 10101101000110011… |
… | …010011001110100101 |
3 | 2012222011012112022102 |
4 | 111220303103032211 |
5 | 340040134140140 |
6 | 14401222141445 |
7 | 1451511135200 |
oct | 255063231645 |
9 | 65864175272 |
10 | 23233115045 |
11 | 9942540228 |
12 | 4604881885 |
13 | 226346c26a |
14 | 11a5850937 |
15 | 90ea0ae15 |
hex | 568cd33a5 |
23233115045 has 12 divisors (see below), whose sum is σ = 32431532364. Its totient is φ = 15931278720.
The previous prime is 23233115041. The next prime is 23233115057. The reversal of 23233115045 is 54051133232.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 6370274596 + 16862840449 = 79814^2 + 129857^2 .
It is not a de Polignac number, because 23233115045 - 22 = 23233115041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23233114999 and 23233115017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23233115041) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47414276 + ... + 47414765.
It is an arithmetic number, because the mean of its divisors is an integer number (2702627697).
Almost surely, 223233115045 is an apocalyptic number.
It is an amenable number.
23233115045 is a deficient number, since it is larger than the sum of its proper divisors (9198417319).
23233115045 is an equidigital number, since it uses as much as digits as its factorization.
23233115045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94829060 (or 94829053 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 29.
Adding to 23233115045 its reverse (54051133232), we get a palindrome (77284248277).
The spelling of 23233115045 in words is "twenty-three billion, two hundred thirty-three million, one hundred fifteen thousand, forty-five".
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