Base | Representation |
---|---|
bin | 11001001000111101… |
… | …01100001010000101 |
3 | 1021211121211220221202 |
4 | 30210132230022011 |
5 | 210120203124403 |
6 | 10111141552245 |
7 | 655315661654 |
oct | 144436541205 |
9 | 37747756852 |
10 | 13496926853 |
11 | 57a6732a03 |
12 | 2748115685 |
13 | 137131c067 |
14 | 92076119b |
15 | 53edae688 |
hex | 3247ac285 |
13496926853 has 4 divisors (see below), whose sum is σ = 13620751980. Its totient is φ = 13373101728.
The previous prime is 13496926829. The next prime is 13496926873. The reversal of 13496926853 is 35862969431.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35862969431 = 84421 ⋅424811.
It can be written as a sum of positive squares in 2 ways, for example, as 11363133604 + 2133793249 = 106598^2 + 46193^2 .
It is a cyclic number.
It is not a de Polignac number, because 13496926853 - 216 = 13496861317 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 (13496926873) 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, 61912400 + ... + 61912617.
It is an arithmetic number, because the mean of its divisors is an integer number (3405187995).
Almost surely, 213496926853 is an apocalyptic number.
It is an amenable number.
13496926853 is a deficient number, since it is larger than the sum of its proper divisors (123825127).
13496926853 is a wasteful number, since it uses less digits than its factorization.
13496926853 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123825126.
The product of its digits is 8398080, while the sum is 56.
The spelling of 13496926853 in words is "thirteen billion, four hundred ninety-six million, nine hundred twenty-six thousand, eight hundred fifty-three".
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