Base | Representation |
---|---|
bin | 11000011011000111… |
… | …00101110000101001 |
3 | 1020211211011122122220 |
4 | 30031203211300221 |
5 | 203323224213101 |
6 | 10005042504253 |
7 | 642636004044 |
oct | 141543456051 |
9 | 36754148586 |
10 | 13112335401 |
11 | 5619631730 |
12 | 265b365089 |
13 | 130c744059 |
14 | 8c564bc5b |
15 | 51b241636 |
hex | 30d8e5c29 |
13112335401 has 16 divisors (see below), whose sum is σ = 19108980480. Its totient is φ = 7931664720.
The previous prime is 13112335387. The next prime is 13112335417. The reversal of 13112335401 is 10453321131.
It is not a de Polignac number, because 13112335401 - 218 = 13112073257 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13112335421) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362611 + ... + 397128.
It is an arithmetic number, because the mean of its divisors is an integer number (1194311280).
Almost surely, 213112335401 is an apocalyptic number.
13112335401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
13112335401 is a deficient number, since it is larger than the sum of its proper divisors (5996645079).
13112335401 is a wasteful number, since it uses less digits than its factorization.
13112335401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 760276.
The product of its (nonzero) digits is 1080, while the sum is 24.
Adding to 13112335401 its reverse (10453321131), we get a palindrome (23565656532).
The spelling of 13112335401 in words is "thirteen billion, one hundred twelve million, three hundred thirty-five thousand, four hundred one".
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