Base | Representation |
---|---|
bin | 1011100100000001001110… |
… | …1111000000111010111110 |
3 | 1200000101121002120000212102 |
4 | 2321000103233000322332 |
5 | 3131244103134202211 |
6 | 43012245430505102 |
7 | 2451341516262620 |
oct | 271002357007276 |
9 | 50011532500772 |
10 | 12713434287806 |
11 | 406181224279a |
12 | 1513b47505192 |
13 | 712b441b6645 |
14 | 31d4951bac10 |
15 | 170a8b612a3b |
hex | b9013bc0ebe |
12713434287806 has 32 divisors (see below), whose sum is σ = 22067790571008. Its totient is φ = 5380345723680.
The previous prime is 12713434287773. The next prime is 12713434287979. The reversal of 12713434287806 is 60878243431721.
12713434287806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×127134342878062 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279050 + ... + 5050221.
It is an arithmetic number, because the mean of its divisors is an integer number (689618455344).
Almost surely, 212713434287806 is an apocalyptic number.
12713434287806 is a deficient number, since it is larger than the sum of its proper divisors (9354356283202).
12713434287806 is a wasteful number, since it uses less digits than its factorization.
12713434287806 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5331416.
The product of its (nonzero) digits is 10838016, while the sum is 56.
The spelling of 12713434287806 in words is "twelve trillion, seven hundred thirteen billion, four hundred thirty-four million, two hundred eighty-seven thousand, eight hundred six".
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