Base | Representation |
---|---|
bin | 1111100000111… |
… | …00011111010011 |
3 | 100001212210200021 |
4 | 13300130133103 |
5 | 231303440430 |
6 | 20525204311 |
7 | 3140113150 |
oct | 760343723 |
9 | 301783607 |
10 | 130140115 |
11 | 67508216 |
12 | 37700697 |
13 | 20c674b1 |
14 | 133d9227 |
15 | b65a07a |
hex | 7c1c7d3 |
130140115 has 16 divisors (see below), whose sum is σ = 179517888. Its totient is φ = 88718976.
The previous prime is 130140107. The next prime is 130140149. The reversal of 130140115 is 511041031.
It is a cyclic number.
It is not a de Polignac number, because 130140115 - 23 = 130140107 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4692 + ... + 16801.
It is an arithmetic number, because the mean of its divisors is an integer number (11219868).
Almost surely, 2130140115 is an apocalyptic number.
130140115 is a deficient number, since it is larger than the sum of its proper divisors (49377773).
130140115 is a wasteful number, since it uses less digits than its factorization.
130140115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21678.
The product of its (nonzero) digits is 60, while the sum is 16.
The square root of 130140115 is about 11407.8970454681. The cubic root of 130140115 is about 506.7616350626.
Adding to 130140115 its reverse (511041031), we get a palindrome (641181146).
The spelling of 130140115 in words is "one hundred thirty million, one hundred forty thousand, one hundred fifteen".
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