Base | Representation |
---|---|
bin | 10101101111011110… |
… | …100000100010011010 |
3 | 2020020221221012201101 |
4 | 111233132200202122 |
5 | 340302321330200 |
6 | 14420302342014 |
7 | 1454341055521 |
oct | 255736404232 |
9 | 66227835641 |
10 | 23345105050 |
11 | 999a780a53 |
12 | 463628a90a |
13 | 2280720337 |
14 | 11b66834b8 |
15 | 91977d26a |
hex | 56f7a089a |
23345105050 has 24 divisors (see below), whose sum is σ = 43806170556. Its totient is φ = 9255402240.
The previous prime is 23345105033. The next prime is 23345105057. The reversal of 23345105050 is 5050154332.
It can be written as a sum of positive squares in 6 ways, for example, as 1660481001 + 21684624049 = 40749^2 + 147257^2 .
It is not an unprimeable number, because it can be changed into a prime (23345105057) 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, 2060289 + ... + 2071588.
Almost surely, 223345105050 is an apocalyptic number.
23345105050 is a deficient number, since it is larger than the sum of its proper divisors (20461065506).
23345105050 is a wasteful number, since it uses less digits than its factorization.
23345105050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4132002 (or 4131997 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 28.
Adding to 23345105050 its reverse (5050154332), we get a palindrome (28395259382).
The spelling of 23345105050 in words is "twenty-three billion, three hundred forty-five million, one hundred five thousand, fifty".
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