Base | Representation |
---|---|
bin | 1111111000010… |
… | …11011111000111 |
3 | 100021200002021022 |
4 | 13330023133013 |
5 | 233100404244 |
6 | 21115141355 |
7 | 3205214264 |
oct | 774133707 |
9 | 307602238 |
10 | 133216199 |
11 | 69219336 |
12 | 3874485b |
13 | 217a366c |
14 | 1399a26b |
15 | ba666ee |
hex | 7f0b7c7 |
133216199 has 16 divisors (see below), whose sum is σ = 143752320. Its totient is φ = 123002880.
The previous prime is 133216157. The next prime is 133216217. The reversal of 133216199 is 991612331.
It is a cyclic number.
It is not a de Polignac number, because 133216199 - 224 = 116438983 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133296199) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377207 + ... + 377559.
It is an arithmetic number, because the mean of its divisors is an integer number (8984520).
Almost surely, 2133216199 is an apocalyptic number.
133216199 is a deficient number, since it is larger than the sum of its proper divisors (10536121).
133216199 is a wasteful number, since it uses less digits than its factorization.
133216199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 730.
The product of its digits is 8748, while the sum is 35.
The square root of 133216199 is about 11541.9322039250. The cubic root of 133216199 is about 510.7233091914.
The spelling of 133216199 in words is "one hundred thirty-three million, two hundred sixteen thousand, one hundred ninety-nine".
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