Base | Representation |
---|---|
bin | 11000111111000111… |
… | …01010000111101000 |
3 | 1021121212110020101212 |
4 | 30133203222013220 |
5 | 204433032440034 |
6 | 10055031532252 |
7 | 653264015066 |
oct | 143743520750 |
9 | 37555406355 |
10 | 13414343144 |
11 | 5764057604 |
12 | 272452a088 |
13 | 135a195967 |
14 | 9137c5036 |
15 | 5379ea2ce |
hex | 31f8ea1e8 |
13414343144 has 16 divisors (see below), whose sum is σ = 25153157220. Its totient is φ = 6706834560.
The previous prime is 13414343143. The next prime is 13414343149. The reversal of 13414343144 is 44134341431.
It can be written as a sum of positive squares in 2 ways, for example, as 13241104900 + 173238244 = 115070^2 + 13162^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 13414343144.
It is not an unprimeable number, because it can be changed into a prime (13414343143) 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, 231854 + ... + 283874.
Almost surely, 213414343144 is an apocalyptic number.
It is an amenable number.
13414343144 is a deficient number, since it is larger than the sum of its proper divisors (11738814076).
13414343144 is a wasteful number, since it uses less digits than its factorization.
13414343144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84260 (or 84256 counting only the distinct ones).
The product of its digits is 27648, while the sum is 32.
Adding to 13414343144 its reverse (44134341431), we get a palindrome (57548684575).
The spelling of 13414343144 in words is "thirteen billion, four hundred fourteen million, three hundred forty-three thousand, one hundred forty-four".
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