Base | Representation |
---|---|
bin | 11000111111111001… |
… | …00100111001000100 |
3 | 1021122022202002212202 |
4 | 30133330210321010 |
5 | 204441221002312 |
6 | 10055423534032 |
7 | 653403362264 |
oct | 143774447104 |
9 | 37568662782 |
10 | 13420875332 |
11 | 5767809307 |
12 | 272675a318 |
13 | 135b641c67 |
14 | 9146057a4 |
15 | 53838a9c2 |
hex | 31ff24e44 |
13420875332 has 12 divisors (see below), whose sum is σ = 23525745600. Its totient is φ = 6699233736.
The previous prime is 13420875331. The next prime is 13420875371. The reversal of 13420875332 is 23357802431.
It is a happy number.
It is a super-2 number, since 2×134208753322 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13420875331) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2798288 + ... + 2803079.
It is an arithmetic number, because the mean of its divisors is an integer number (1960478800).
Almost surely, 213420875332 is an apocalyptic number.
It is an amenable number.
13420875332 is a deficient number, since it is larger than the sum of its proper divisors (10104870268).
13420875332 is a wasteful number, since it uses less digits than its factorization.
13420875332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5601970 (or 5601968 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 38.
The spelling of 13420875332 in words is "thirteen billion, four hundred twenty million, eight hundred seventy-five thousand, three hundred thirty-two".
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