Base | Representation |
---|---|
bin | 11000100101101011… |
… | …11110101111100010 |
3 | 1021002000002102210101 |
4 | 30102311332233202 |
5 | 204013431324102 |
6 | 10021532053014 |
7 | 645064003042 |
oct | 142265765742 |
9 | 37060072711 |
10 | 13201042402 |
11 | 566470a5a9 |
12 | 268500416a |
13 | 1324c325c2 |
14 | 8d333d722 |
15 | 523e14e87 |
hex | 312d7ebe2 |
13201042402 has 16 divisors (see below), whose sum is σ = 21065739552. Its totient is φ = 6182809920.
The previous prime is 13201042397. The next prime is 13201042417. The reversal of 13201042402 is 20424010231.
13201042402 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 13201042402.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 912888 + ... + 927235.
It is an arithmetic number, because the mean of its divisors is an integer number (1316608722).
Almost surely, 213201042402 is an apocalyptic number.
13201042402 is a deficient number, since it is larger than the sum of its proper divisors (7864697150).
13201042402 is a wasteful number, since it uses less digits than its factorization.
13201042402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1840353.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 13201042402 its reverse (20424010231), we get a palindrome (33625052633).
The spelling of 13201042402 in words is "thirteen billion, two hundred one million, forty-two thousand, four hundred two".
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