Base | Representation |
---|---|
bin | 11000100001100011… |
… | …10001000111100110 |
3 | 1020222120212120211200 |
4 | 30100301301013212 |
5 | 203431043233330 |
6 | 10014253143330 |
7 | 644163261663 |
oct | 142061610746 |
9 | 36876776750 |
10 | 13166383590 |
11 | 5647097958 |
12 | 267548ab46 |
13 | 131a9b8c29 |
14 | 8cc8baa6a |
15 | 520d6aa60 |
hex | 310c711e6 |
13166383590 has 48 divisors (see below), whose sum is σ = 34546683600. Its totient is φ = 3478821696.
The previous prime is 13166383547. The next prime is 13166383619. The reversal of 13166383590 is 9538366131.
13166383590 is a `hidden beast` number, since 1 + 3 + 1 + 6 + 638 + 3 + 5 + 9 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
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, 661260 + ... + 680879.
It is an arithmetic number, because the mean of its divisors is an integer number (719722575).
Almost surely, 213166383590 is an apocalyptic number.
13166383590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13166383590 is an abundant number, since it is smaller than the sum of its proper divisors (21380300010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13166383590 is a wasteful number, since it uses less digits than its factorization.
13166383590 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1342261 (or 1342258 counting only the distinct ones).
The product of its (nonzero) digits is 349920, while the sum is 45.
The spelling of 13166383590 in words is "thirteen billion, one hundred sixty-six million, three hundred eighty-three thousand, five hundred ninety".
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