Base | Representation |
---|---|
bin | 1111100101001… |
… | …01110100011000 |
3 | 100002221101021122 |
4 | 13302211310120 |
5 | 231424440431 |
6 | 20545224412 |
7 | 3144645122 |
oct | 762456430 |
9 | 302841248 |
10 | 130702616 |
11 | 678618a0 |
12 | 37932108 |
13 | 21103535 |
14 | 13504212 |
15 | b71ba7b |
hex | 7ca5d18 |
130702616 has 32 divisors (see below), whose sum is σ = 267840000. Its totient is φ = 59300640.
The previous prime is 130702609. The next prime is 130702619. The reversal of 130702616 is 616207031.
130702616 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130702619) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64385 + ... + 66383.
It is an arithmetic number, because the mean of its divisors is an integer number (8370000).
Almost surely, 2130702616 is an apocalyptic number.
It is an amenable number.
130702616 is an abundant number, since it is smaller than the sum of its proper divisors (137137384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130702616 is a wasteful number, since it uses less digits than its factorization.
130702616 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2759 (or 2755 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 26.
The square root of 130702616 is about 11432.5244806211. The cubic root of 130702616 is about 507.4907062289.
Adding to 130702616 its reverse (616207031), we get a palindrome (746909647).
The spelling of 130702616 in words is "one hundred thirty million, seven hundred two thousand, six hundred sixteen".
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