Base | Representation |
---|---|
bin | 1111100111001… |
… | …00100101100000 |
3 | 100010102102221201 |
4 | 13303210211200 |
5 | 232011202322 |
6 | 20554530544 |
7 | 3150065512 |
oct | 763444540 |
9 | 303372851 |
10 | 130959712 |
11 | 67a17a74 |
12 | 37a36a54 |
13 | 21193570 |
14 | 1356dbb2 |
15 | b76cd27 |
hex | 7ce4960 |
130959712 has 24 divisors (see below), whose sum is σ = 277660656. Its totient is φ = 60442752.
The previous prime is 130959709. The next prime is 130959727. The reversal of 130959712 is 217959031.
It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156988 + ... + 157819.
It is an arithmetic number, because the mean of its divisors is an integer number (11569194).
Almost surely, 2130959712 is an apocalyptic number.
It is an amenable number.
130959712 is an abundant number, since it is smaller than the sum of its proper divisors (146700944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130959712 is a wasteful number, since it uses less digits than its factorization.
130959712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 314830 (or 314822 counting only the distinct ones).
The product of its (nonzero) digits is 17010, while the sum is 37.
The square root of 130959712 is about 11443.7630174694. The cubic root of 130959712 is about 507.8232381483.
The spelling of 130959712 in words is "one hundred thirty million, nine hundred fifty-nine thousand, seven hundred twelve".
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