Base | Representation |
---|---|
bin | 11000011010000001… |
… | …10111011111110100 |
3 | 1020211012001012112101 |
4 | 30031000313133310 |
5 | 203313411424022 |
6 | 10004115431444 |
7 | 642465433342 |
oct | 141500673764 |
9 | 36735035471 |
10 | 13103233012 |
11 | 56144849a1 |
12 | 26582b5584 |
13 | 130a8a7c1c |
14 | 8c435c992 |
15 | 51a544627 |
hex | 30d0377f4 |
13103233012 has 6 divisors (see below), whose sum is σ = 22930657778. Its totient is φ = 6551616504.
The previous prime is 13103232973. The next prime is 13103233037. The reversal of 13103233012 is 21033230131.
It can be written as a sum of positive squares in only one way, i.e., 10311590116 + 2791642896 = 101546^2 + 52836^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1637904123 + ... + 1637904130.
Almost surely, 213103233012 is an apocalyptic number.
It is an amenable number.
13103233012 is a deficient number, since it is larger than the sum of its proper divisors (9827424766).
13103233012 is a wasteful number, since it uses less digits than its factorization.
13103233012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3275808257 (or 3275808255 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 13103233012 its reverse (21033230131), we get a palindrome (34136463143).
The spelling of 13103233012 in words is "thirteen billion, one hundred three million, two hundred thirty-three thousand, twelve".
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