Base | Representation |
---|---|
bin | 111100110111000010… |
… | …1011010010010010000 |
3 | 110111100102110012111221 |
4 | 1321232011122102100 |
5 | 4120131124243044 |
6 | 140012455214424 |
7 | 12304524040531 |
oct | 1715605322220 |
9 | 414312405457 |
10 | 130695931024 |
11 | 5047849a43a |
12 | 213b5977414 |
13 | c42b11ab39 |
14 | 647baa4688 |
15 | 35eded0484 |
hex | 1e6e15a490 |
130695931024 has 10 divisors (see below), whose sum is σ = 253223366390. Its totient is φ = 65347965504.
The previous prime is 130695931021. The next prime is 130695931049. The reversal of 130695931024 is 420139596031.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 129125235600 + 1570695424 = 359340^2 + 39632^2 .
It is not an unprimeable number, because it can be changed into a prime (130695931021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4084247829 + ... + 4084247860.
It is an arithmetic number, because the mean of its divisors is an integer number (25322336639).
Almost surely, 2130695931024 is an apocalyptic number.
It is an amenable number.
130695931024 is a deficient number, since it is larger than the sum of its proper divisors (122527435366).
130695931024 is an equidigital number, since it uses as much as digits as its factorization.
130695931024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8168495697 (or 8168495691 counting only the distinct ones).
The product of its (nonzero) digits is 174960, while the sum is 43.
The spelling of 130695931024 in words is "one hundred thirty billion, six hundred ninety-five million, nine hundred thirty-one thousand, twenty-four".
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