Base | Representation |
---|---|
bin | 111100111001011110… |
… | …1100101100101011000 |
3 | 110111120010102212022120 |
4 | 1321302331211211120 |
5 | 4120313102004412 |
6 | 140024541221240 |
7 | 12306536446251 |
oct | 1716275454530 |
9 | 414503385276 |
10 | 130777766232 |
11 | 5050a704443 |
12 | 21419261820 |
13 | c442071639 |
14 | 64888c7b28 |
15 | 3606297b8c |
hex | 1e72f65958 |
130777766232 has 64 divisors (see below), whose sum is σ = 345460896000. Its totient is φ = 41141176704.
The previous prime is 130777766131. The next prime is 130777766237. The reversal of 130777766232 is 232667777031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130777766237) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425307 + ... + 665162.
It is an arithmetic number, because the mean of its divisors is an integer number (5397826500).
Almost surely, 2130777766232 is an apocalyptic number.
130777766232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130777766232 is an abundant number, since it is smaller than the sum of its proper divisors (214683129768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130777766232 is a wasteful number, since it uses less digits than its factorization.
130777766232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1090760 (or 1090756 counting only the distinct ones).
The product of its (nonzero) digits is 3111696, while the sum is 51.
The spelling of 130777766232 in words is "one hundred thirty billion, seven hundred seventy-seven million, seven hundred sixty-six thousand, two hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •