Base | Representation |
---|---|
bin | 11000111000111011… |
… | …11000010100010100 |
3 | 1021111020220011120110 |
4 | 30130131320110110 |
5 | 204331244344123 |
6 | 10045540403020 |
7 | 652064230404 |
oct | 143435702424 |
9 | 37436804513 |
10 | 13362496788 |
11 | 5737865683 |
12 | 270b0a6470 |
13 | 134c512044 |
14 | 90a96a804 |
15 | 5331a8493 |
hex | 31c778514 |
13362496788 has 12 divisors (see below), whose sum is σ = 31179159200. Its totient is φ = 4454165592.
The previous prime is 13362496781. The next prime is 13362496799. The reversal of 13362496788 is 88769426331.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13362496781) 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, 556770688 + ... + 556770711.
Almost surely, 213362496788 is an apocalyptic number.
It is an amenable number.
13362496788 is an abundant number, since it is smaller than the sum of its proper divisors (17816662412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13362496788 is a wasteful number, since it uses less digits than its factorization.
13362496788 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1113541406 (or 1113541404 counting only the distinct ones).
The product of its digits is 10450944, while the sum is 57.
The spelling of 13362496788 in words is "thirteen billion, three hundred sixty-two million, four hundred ninety-six thousand, seven hundred eighty-eight".
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