Base | Representation |
---|---|
bin | 11000110010110011… |
… | …11011101001111001 |
3 | 1021100200020110220110 |
4 | 30121121323221321 |
5 | 204230122131413 |
6 | 10040503414533 |
7 | 650601511602 |
oct | 143131735171 |
9 | 37320213813 |
10 | 13311130233 |
11 | 5710871185 |
12 | 26b5a54449 |
13 | 134199892b |
14 | 903bd8da9 |
15 | 52d90d8c3 |
hex | 31967ba79 |
13311130233 has 32 divisors (see below), whose sum is σ = 18394992000. Its totient is φ = 8556387840.
The previous prime is 13311130213. The next prime is 13311130277. The reversal of 13311130233 is 33203111331.
It is not a de Polignac number, because 13311130233 - 28 = 13311129977 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13311130213) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3802518 + ... + 3806016.
It is an arithmetic number, because the mean of its divisors is an integer number (574843500).
Almost surely, 213311130233 is an apocalyptic number.
It is an amenable number.
13311130233 is a deficient number, since it is larger than the sum of its proper divisors (5083861767).
13311130233 is a wasteful number, since it uses less digits than its factorization.
13311130233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3897.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 13311130233 its reverse (33203111331), we get a palindrome (46514241564).
The spelling of 13311130233 in words is "thirteen billion, three hundred eleven million, one hundred thirty thousand, two hundred thirty-three".
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