Base | Representation |
---|---|
bin | 1111100100011… |
… | …11010110111000 |
3 | 100002202201002020 |
4 | 13302033112320 |
5 | 231414014431 |
6 | 20543234440 |
7 | 3144112653 |
oct | 762172670 |
9 | 302681066 |
10 | 130610616 |
11 | 677a9764 |
12 | 378a8a20 |
13 | 210a06b6 |
14 | 134bc89a |
15 | b6ee696 |
hex | 7c8f5b8 |
130610616 has 16 divisors (see below), whose sum is σ = 326526600. Its totient is φ = 43536864.
The previous prime is 130610573. The next prime is 130610633. The reversal of 130610616 is 616016031.
It is a super-3 number, since 3×1306106163 (a number of 25 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 5442109 = 130610616 / (1 + 3 + 0 + 6 + 1 + 0 + 6 + 1 + 6).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2721031 + ... + 2721078.
Almost surely, 2130610616 is an apocalyptic number.
It is an amenable number.
130610616 is an abundant number, since it is smaller than the sum of its proper divisors (195915984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130610616 is a wasteful number, since it uses less digits than its factorization.
130610616 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5442118 (or 5442114 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 24.
The square root of 130610616 is about 11428.5001640635. The cubic root of 130610616 is about 507.3716060779.
Adding to 130610616 its reverse (616016031), we get a palindrome (746626647).
The spelling of 130610616 in words is "one hundred thirty million, six hundred ten thousand, six hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •