Base | Representation |
---|---|
bin | 1111100100100… |
… | …00110111100111 |
3 | 100002210000120112 |
4 | 13302100313213 |
5 | 231414214212 |
6 | 20543323235 |
7 | 3144140006 |
oct | 762206747 |
9 | 302700515 |
10 | 130616807 |
11 | 67803382 |
12 | 378b051b |
13 | 210a3469 |
14 | 134c0c3d |
15 | b701422 |
hex | 7c90de7 |
130616807 has 8 divisors (see below), whose sum is σ = 134038272. Its totient is φ = 127222200.
The previous prime is 130616789. The next prime is 130616861. The reversal of 130616807 is 708616031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130616807 - 214 = 130600423 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130616897) 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, 3332 + ... + 16502.
It is an arithmetic number, because the mean of its divisors is an integer number (16754784).
Almost surely, 2130616807 is an apocalyptic number.
130616807 is a deficient number, since it is larger than the sum of its proper divisors (3421465).
130616807 is a wasteful number, since it uses less digits than its factorization.
130616807 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13429.
The product of its (nonzero) digits is 6048, while the sum is 32.
The square root of 130616807 is about 11428.7710187929. The cubic root of 130616807 is about 507.3796224962.
The spelling of 130616807 in words is "one hundred thirty million, six hundred sixteen thousand, eight hundred seven".
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