Base | Representation |
---|---|
bin | 110001111110… |
… | …100001001010 |
3 | 220122121101001 |
4 | 301332201022 |
5 | 11323214010 |
6 | 1144445214 |
7 | 216233500 |
oct | 61764112 |
9 | 26577331 |
10 | 13101130 |
11 | 7439089 |
12 | 447980a |
13 | 2939263 |
14 | 1a50670 |
15 | 123bc3a |
hex | c7e84a |
13101130 has 24 divisors (see below), whose sum is σ = 27433188. Its totient is φ = 4491648.
The previous prime is 13101119. The next prime is 13101157. The reversal of 13101130 is 3110131.
13101130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 13097161 + 3969 = 3619^2 + 63^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12879 + ... + 13858.
Almost surely, 213101130 is an apocalyptic number.
13101130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13101130 is an abundant number, since it is smaller than the sum of its proper divisors (14332058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13101130 is a wasteful number, since it uses less digits than its factorization.
13101130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26758 (or 26751 counting only the distinct ones).
The product of its (nonzero) digits is 9, while the sum is 10.
The square root of 13101130 is about 3619.5483143619. The cubic root of 13101130 is about 235.7416136928.
Adding to 13101130 its reverse (3110131), we get a palindrome (16211261).
Subtracting from 13101130 its reverse (3110131), we obtain a palindrome (9990999).
It can be divided in two parts, 13101 and 130, that added together give a palindrome (13231).
The spelling of 13101130 in words is "thirteen million, one hundred one thousand, one hundred thirty".
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