Base | Representation |
---|---|
bin | 11000111110110110… |
… | …01000010110100111 |
3 | 1021121201020122221011 |
4 | 30133123020112213 |
5 | 204431444421222 |
6 | 10054512003051 |
7 | 653236014526 |
oct | 143733102647 |
9 | 37551218834 |
10 | 13412107687 |
11 | 5762870020 |
12 | 2723830487 |
13 | 13598922c4 |
14 | 9133a24bd |
15 | 537707c77 |
hex | 31f6c85a7 |
13412107687 has 8 divisors (see below), whose sum is σ = 15492060432. Its totient is φ = 11475600000.
The previous prime is 13412107679. The next prime is 13412107699. The reversal of 13412107687 is 78670121431.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13412107687 - 23 = 13412107679 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13412107607) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35861064 + ... + 35861437.
It is an arithmetic number, because the mean of its divisors is an integer number (1936507554).
Almost surely, 213412107687 is an apocalyptic number.
13412107687 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
13412107687 is a deficient number, since it is larger than the sum of its proper divisors (2079952745).
13412107687 is a wasteful number, since it uses less digits than its factorization.
13412107687 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71722529.
The product of its (nonzero) digits is 56448, while the sum is 40.
The spelling of 13412107687 in words is "thirteen billion, four hundred twelve million, one hundred seven thousand, six hundred eighty-seven".
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