Base | Representation |
---|---|
bin | 1111111000001… |
… | …11100101100011 |
3 | 100021122021100202 |
4 | 13330013211203 |
5 | 233044401402 |
6 | 21114535415 |
7 | 3205116566 |
oct | 774074543 |
9 | 307567322 |
10 | 133200227 |
11 | 69208336 |
12 | 3873756b |
13 | 21799304 |
14 | 139944dd |
15 | ba61b02 |
hex | 7f07963 |
133200227 has 2 divisors, whose sum is σ = 133200228. Its totient is φ = 133200226.
The previous prime is 133200217. The next prime is 133200233. The reversal of 133200227 is 722002331.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 133200227 - 222 = 129005923 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 133200199 and 133200208.
It is not a weakly prime, because it can be changed into another prime (133200217) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66600113 + 66600114.
It is an arithmetic number, because the mean of its divisors is an integer number (66600114).
Almost surely, 2133200227 is an apocalyptic number.
133200227 is a deficient number, since it is larger than the sum of its proper divisors (1).
133200227 is an equidigital number, since it uses as much as digits as its factorization.
133200227 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 504, while the sum is 20.
The square root of 133200227 is about 11541.2402713053. The cubic root of 133200227 is about 510.7028972625.
Adding to 133200227 its reverse (722002331), we get a palindrome (855202558).
The spelling of 133200227 in words is "one hundred thirty-three million, two hundred thousand, two hundred twenty-seven".
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