Base | Representation |
---|---|
bin | 11000110101011110… |
… | …11101001111011000 |
3 | 1021102020102112002200 |
4 | 30122233131033120 |
5 | 204301342100130 |
6 | 10043024130200 |
7 | 651263206506 |
oct | 143257351730 |
9 | 37366375080 |
10 | 13333550040 |
11 | 5722494548 |
12 | 2701466960 |
13 | 13465185a5 |
14 | 906b93676 |
15 | 53088b760 |
hex | 31abdd3d8 |
13333550040 has 96 divisors (see below), whose sum is σ = 43371525600. Its totient is φ = 3552537600.
The previous prime is 13333549997. The next prime is 13333550051. The reversal of 13333550040 is 4005533331.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 13333549986 and 13333550013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 416941 + ... + 447779.
It is an arithmetic number, because the mean of its divisors is an integer number (451786725).
Almost surely, 213333550040 is an apocalyptic number.
13333550040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13333550040 is an abundant number, since it is smaller than the sum of its proper divisors (30037975560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13333550040 is a wasteful number, since it uses less digits than its factorization.
13333550040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32057 (or 32050 counting only the distinct ones).
The product of its (nonzero) digits is 8100, while the sum is 27.
The spelling of 13333550040 in words is "thirteen billion, three hundred thirty-three million, five hundred fifty thousand, forty".
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