Base | Representation |
---|---|
bin | 111100111010000110… |
… | …1101110100110111100 |
3 | 110111121120222012112120 |
4 | 1321310031232212330 |
5 | 4120333441242331 |
6 | 140031011402540 |
7 | 12310213145421 |
oct | 1716415564674 |
9 | 414546865476 |
10 | 130798774716 |
11 | 50520553425 |
12 | 214242b3450 |
13 | c446518aac |
14 | 648b5d5d48 |
15 | 3608047796 |
hex | 1e7436e9bc |
130798774716 has 48 divisors (see below), whose sum is σ = 308928144000. Its totient is φ = 43066775232.
The previous prime is 130798774693. The next prime is 130798774763. The reversal of 130798774716 is 617477897031.
It is a happy number.
It is a super-5 number, since 5×1307987747165 (a number of 57 digits) contains 55555 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 130798774716.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11098515 + ... + 11110293.
It is an arithmetic number, because the mean of its divisors is an integer number (6436003000).
Almost surely, 2130798774716 is an apocalyptic number.
It is an amenable number.
130798774716 is an abundant number, since it is smaller than the sum of its proper divisors (178129369284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130798774716 is a wasteful number, since it uses less digits than its factorization.
130798774716 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23018 (or 23016 counting only the distinct ones).
The product of its (nonzero) digits is 12446784, while the sum is 60.
The spelling of 130798774716 in words is "one hundred thirty billion, seven hundred ninety-eight million, seven hundred seventy-four thousand, seven hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •