Base | Representation |
---|---|
bin | 1100000111111010111110… |
… | …1111101011011100001110 |
3 | 1202012100122210022212002002 |
4 | 3001332233233223130032 |
5 | 3221400303344442430 |
6 | 44203453555032302 |
7 | 2544035401505060 |
oct | 301765757533416 |
9 | 52170583285062 |
10 | 13330232030990 |
11 | 427a357510376 |
12 | 15b35a389b692 |
13 | 75905cc6c954 |
14 | 341288331730 |
15 | 181b3b004845 |
hex | c1fafbeb70e |
13330232030990 has 64 divisors (see below), whose sum is σ = 27480198122496. Its totient is φ = 4560699846912.
The previous prime is 13330232030989. The next prime is 13330232031091. The reversal of 13330232030990 is 9903023203331.
It is a congruent number.
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, 349369754 + ... + 349407906.
It is an arithmetic number, because the mean of its divisors is an integer number (429378095664).
Almost surely, 213330232030990 is an apocalyptic number.
13330232030990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13330232030990 is an abundant number, since it is smaller than the sum of its proper divisors (14149966091506).
13330232030990 is a wasteful number, since it uses less digits than its factorization.
13330232030990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48593.
The product of its (nonzero) digits is 78732, while the sum is 38.
The spelling of 13330232030990 in words is "thirteen trillion, three hundred thirty billion, two hundred thirty-two million, thirty thousand, nine hundred ninety".
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