Base | Representation |
---|---|
bin | 1111111100110… |
… | …11100000100001 |
3 | 100022210001110222 |
4 | 13332123200201 |
5 | 233223243423 |
6 | 21135532425 |
7 | 3213222200 |
oct | 776334041 |
9 | 308701428 |
10 | 133806113 |
11 | 69591571 |
12 | 3898a115 |
13 | 2194c01c |
14 | 13ab1237 |
15 | bb313c8 |
hex | 7f9b821 |
133806113 has 24 divisors (see below), whose sum is σ = 165582720. Its totient is φ = 107503200.
The previous prime is 133806091. The next prime is 133806139. The reversal of 133806113 is 311608331.
It is a happy number.
It is not a de Polignac number, because 133806113 - 28 = 133805857 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (133806163) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93320 + ... + 94742.
It is an arithmetic number, because the mean of its divisors is an integer number (6899280).
Almost surely, 2133806113 is an apocalyptic number.
It is an amenable number.
133806113 is a deficient number, since it is larger than the sum of its proper divisors (31776607).
133806113 is a wasteful number, since it uses less digits than its factorization.
133806113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1557 (or 1550 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 26.
The square root of 133806113 is about 11567.4592283699. The cubic root of 133806113 is about 511.4760685035.
The spelling of 133806113 in words is "one hundred thirty-three million, eight hundred six thousand, one hundred thirteen".
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