Base | Representation |
---|---|
bin | 11000011101100111… |
… | …10000010111110010 |
3 | 1020220021201022210200 |
4 | 30032303300113302 |
5 | 203344114203021 |
6 | 10011113140030 |
7 | 643312431162 |
oct | 141663602762 |
9 | 36807638720 |
10 | 13133350386 |
11 | 562a485592 |
12 | 26663ba616 |
13 | 1313bc1460 |
14 | 8c835c5a2 |
15 | 51cee3126 |
hex | 30ecf05f2 |
13133350386 has 96 divisors (see below), whose sum is σ = 31587978240. Its totient is φ = 3918499200.
The previous prime is 13133350369. The next prime is 13133350397. The reversal of 13133350386 is 68305333131.
13133350386 is a `hidden beast` number, since 1 + 313 + 335 + 0 + 3 + 8 + 6 = 666.
13133350386 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×131333503862 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 13133350386.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1006975 + ... + 1019933.
It is an arithmetic number, because the mean of its divisors is an integer number (329041440).
Almost surely, 213133350386 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13133350386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15793989120).
13133350386 is an abundant number, since it is smaller than the sum of its proper divisors (18454627854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13133350386 is a wasteful number, since it uses less digits than its factorization.
13133350386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13112 (or 13109 counting only the distinct ones).
The product of its (nonzero) digits is 58320, while the sum is 36.
The spelling of 13133350386 in words is "thirteen billion, one hundred thirty-three million, three hundred fifty thousand, three hundred eighty-six".
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