Base | Representation |
---|---|
bin | 11000111000010000… |
… | …00111000111011100 |
3 | 1021110212011020122200 |
4 | 30130020013013130 |
5 | 204323314241421 |
6 | 10045214211500 |
7 | 651664562256 |
oct | 143410070734 |
9 | 37425136580 |
10 | 13356790236 |
11 | 5734618219 |
12 | 27091b3b90 |
13 | 134b29479a |
14 | 909cc2cd6 |
15 | 53292c726 |
hex | 31c2071dc |
13356790236 has 36 divisors (see below), whose sum is σ = 33767852664. Its totient is φ = 4451623200.
The previous prime is 13356790219. The next prime is 13356790243. The reversal of 13356790236 is 63209765331.
It is a tau number, because it is divible by the number of its divisors (36).
It is a junction number, because it is equal to n+sod(n) for n = 13356790191 and 13356790200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273391 + ... + 318521.
Almost surely, 213356790236 is an apocalyptic number.
It is an amenable number.
13356790236 is an abundant number, since it is smaller than the sum of its proper divisors (20411062428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13356790236 is a wasteful number, since it uses less digits than its factorization.
13356790236 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53362 (or 53357 counting only the distinct ones).
The product of its (nonzero) digits is 612360, while the sum is 45.
The spelling of 13356790236 in words is "thirteen billion, three hundred fifty-six million, seven hundred ninety thousand, two hundred thirty-six".
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