Base | Representation |
---|---|
bin | 111100111001010101… |
… | …0011111110001101011 |
3 | 110111112210000121101210 |
4 | 1321302222133301223 |
5 | 4120310311333312 |
6 | 140024242044203 |
7 | 12306446063640 |
oct | 1716252376153 |
9 | 414483017353 |
10 | 130772761707 |
11 | 505078a6475 |
12 | 21417649663 |
13 | c44100b793 |
14 | 6487d83dc7 |
15 | 3605b09e3c |
hex | 1e72a9fc6b |
130772761707 has 16 divisors (see below), whose sum is σ = 199295066880. Its totient is φ = 74718934752.
The previous prime is 130772761687. The next prime is 130772761723. The reversal of 130772761707 is 707167277031.
It is not a de Polignac number, because 130772761707 - 211 = 130772759659 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130772761807) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153468 + ... + 533945.
It is an arithmetic number, because the mean of its divisors is an integer number (12455941680).
Almost surely, 2130772761707 is an apocalyptic number.
130772761707 is a deficient number, since it is larger than the sum of its proper divisors (68522305173).
130772761707 is an equidigital number, since it uses as much as digits as its factorization.
130772761707 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 696482.
The product of its (nonzero) digits is 605052, while the sum is 48.
The spelling of 130772761707 in words is "one hundred thirty billion, seven hundred seventy-two million, seven hundred sixty-one thousand, seven hundred seven".
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