Base | Representation |
---|---|
bin | 11000101111110110… |
… | …10000101011111111 |
3 | 1021021221112121122200 |
4 | 30113323100223333 |
5 | 204202244001303 |
6 | 10034215442543 |
7 | 650150536356 |
oct | 142773205377 |
9 | 37257477580 |
10 | 13286312703 |
11 | 56a8860424 |
12 | 26a9686453 |
13 | 13397b97c1 |
14 | 9007b899d |
15 | 52b65a3a3 |
hex | 317ed0aff |
13286312703 has 6 divisors (see below), whose sum is σ = 19191340584. Its totient is φ = 8857541796.
The previous prime is 13286312701. The next prime is 13286312707. The reversal of 13286312703 is 30721368231.
13286312703 is a `hidden beast` number, since 1 + 328 + 63 + 1 + 270 + 3 = 666.
It is not a de Polignac number, because 13286312703 - 21 = 13286312701 is a prime.
It is a super-2 number, since 2×132863127032 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13286312701) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 738128475 + ... + 738128492.
It is an arithmetic number, because the mean of its divisors is an integer number (3198556764).
Almost surely, 213286312703 is an apocalyptic number.
13286312703 is a deficient number, since it is larger than the sum of its proper divisors (5905027881).
13286312703 is a wasteful number, since it uses less digits than its factorization.
13286312703 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1476256973 (or 1476256970 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The spelling of 13286312703 in words is "thirteen billion, two hundred eighty-six million, three hundred twelve thousand, seven hundred three".
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