Base | Representation |
---|---|
bin | 11000101010111101… |
… | …11001111101001010 |
3 | 1021012002102020021102 |
4 | 30111132321331022 |
5 | 204111300401010 |
6 | 10030153141402 |
7 | 646142256152 |
oct | 142536717512 |
9 | 37162366242 |
10 | 13245325130 |
11 | 56877058a4 |
12 | 26979ba862 |
13 | 13311685bb |
14 | 8d9189762 |
15 | 527c60ba5 |
hex | 3157b9f4a |
13245325130 has 16 divisors (see below), whose sum is σ = 24168183624. Its totient is φ = 5225552640.
The previous prime is 13245325109. The next prime is 13245325153. The reversal of 13245325130 is 3152354231.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 9647364841 + 3597960289 = 98221^2 + 59983^2 .
It is a junction number, because it is equal to n+sod(n) for n = 13245325093 and 13245325102.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9071411 + ... + 9072870.
Almost surely, 213245325130 is an apocalyptic number.
13245325130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13245325130 is a deficient number, since it is larger than the sum of its proper divisors (10922858494).
13245325130 is a wasteful number, since it uses less digits than its factorization.
13245325130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18144361.
The product of its (nonzero) digits is 10800, while the sum is 29.
Adding to 13245325130 its reverse (3152354231), we get a palindrome (16397679361).
The spelling of 13245325130 in words is "thirteen billion, two hundred forty-five million, three hundred twenty-five thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •