Base | Representation |
---|---|
bin | 111100100111101001… |
… | …0110001001010000000 |
3 | 110110000102101121022120 |
4 | 1321033102301022000 |
5 | 4113101402321010 |
6 | 135445323004240 |
7 | 12255652060143 |
oct | 1711722611200 |
9 | 413012347276 |
10 | 130179338880 |
11 | 50232930088 |
12 | 21290969680 |
13 | c3780a6806 |
14 | 642d23005a |
15 | 35bd98ae70 |
hex | 1e4f4b1280 |
130179338880 has 256 divisors, whose sum is σ = 433698451200. Its totient is φ = 33170522112.
The previous prime is 130179338879. The next prime is 130179338893. The reversal of 130179338880 is 88833971031.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5388909 + ... + 5413011.
It is an arithmetic number, because the mean of its divisors is an integer number (1694134575).
Almost surely, 2130179338880 is an apocalyptic number.
130179338880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130179338880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216849225600).
130179338880 is an abundant number, since it is smaller than the sum of its proper divisors (303519112320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130179338880 is a wasteful number, since it uses less digits than its factorization.
130179338880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24251 (or 24239 counting only the distinct ones).
The product of its (nonzero) digits is 870912, while the sum is 51.
The spelling of 130179338880 in words is "one hundred thirty billion, one hundred seventy-nine million, three hundred thirty-eight thousand, eight hundred eighty".
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