Base | Representation |
---|---|
bin | 11000001111010011… |
… | …10011001110100101 |
3 | 1020120220211010211000 |
4 | 30013221303032211 |
5 | 203122401101013 |
6 | 5551144103513 |
7 | 640324140351 |
oct | 140751631645 |
9 | 36526733730 |
10 | 13013300133 |
11 | 5578739aa9 |
12 | 2632164b99 |
13 | 12c507a6c2 |
14 | 8b642c461 |
15 | 5126cc973 |
hex | 307a733a5 |
13013300133 has 8 divisors (see below), whose sum is σ = 19278963200. Its totient is φ = 8675533404.
The previous prime is 13013300119. The next prime is 13013300147. The reversal of 13013300133 is 33100331031.
13013300133 is a `hidden beast` number, since 1 + 301 + 330 + 0 + 1 + 33 = 666.
It is an interprime number because it is at equal distance from previous prime (13013300119) and next prime (13013300147).
It is a de Polignac number, because none of the positive numbers 2k-13013300133 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13013300033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240987013 + ... + 240987066.
It is an arithmetic number, because the mean of its divisors is an integer number (2409870400).
Almost surely, 213013300133 is an apocalyptic number.
It is an amenable number.
13013300133 is a deficient number, since it is larger than the sum of its proper divisors (6265663067).
13013300133 is an equidigital number, since it uses as much as digits as its factorization.
13013300133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 481974088 (or 481974082 counting only the distinct ones).
The product of its (nonzero) digits is 243, while the sum is 18.
Adding to 13013300133 its reverse (33100331031), we get a palindrome (46113631164).
The spelling of 13013300133 in words is "thirteen billion, thirteen million, three hundred thousand, one hundred thirty-three".
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