Base | Representation |
---|---|
bin | 111100111100100100… |
… | …0110100110001110110 |
3 | 110111211100101202022022 |
4 | 1321321020310301312 |
5 | 4121021113002400 |
6 | 140043122033142 |
7 | 12312235222535 |
oct | 1717110646166 |
9 | 414740352268 |
10 | 130881375350 |
11 | 50563140510 |
12 | 21447aa87b2 |
13 | c45a679acb |
14 | 649857831c |
15 | 3610411b85 |
hex | 1e79234c76 |
130881375350 has 96 divisors (see below), whose sum is σ = 274465290240. Its totient is φ = 46002816000.
The previous prime is 130881375329. The next prime is 130881375371. The reversal of 130881375350 is 53573188031.
It is an interprime number because it is at equal distance from previous prime (130881375329) and next prime (130881375371).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15835319 + ... + 15843581.
It is an arithmetic number, because the mean of its divisors is an integer number (2859013440).
Almost surely, 2130881375350 is an apocalyptic number.
130881375350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130881375350 is an abundant number, since it is smaller than the sum of its proper divisors (143583914890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130881375350 is a wasteful number, since it uses less digits than its factorization.
130881375350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9246 (or 9241 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 44.
The spelling of 130881375350 in words is "one hundred thirty billion, eight hundred eighty-one million, three hundred seventy-five thousand, three hundred fifty".
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