Base | Representation |
---|---|
bin | 1111111001001… |
… | …11100010001011 |
3 | 100021212220212021 |
4 | 13330213202023 |
5 | 233113043313 |
6 | 21121425311 |
7 | 3206203234 |
oct | 774474213 |
9 | 307786767 |
10 | 133331083 |
11 | 69297686 |
12 | 3879b237 |
13 | 21813a42 |
14 | 139ca08b |
15 | ba8a78d |
hex | 7f2788b |
133331083 has 2 divisors, whose sum is σ = 133331084. Its totient is φ = 133331082.
The previous prime is 133331041. The next prime is 133331129. The reversal of 133331083 is 380133331.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-133331083 is a prime.
It is not a weakly prime, because it can be changed into another prime (133331383) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66665541 + 66665542.
It is an arithmetic number, because the mean of its divisors is an integer number (66665542).
Almost surely, 2133331083 is an apocalyptic number.
133331083 is a deficient number, since it is larger than the sum of its proper divisors (1).
133331083 is an equidigital number, since it uses as much as digits as its factorization.
133331083 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1944, while the sum is 25.
The square root of 133331083 is about 11546.9079410897. The cubic root of 133331083 is about 510.8700808268.
The spelling of 133331083 in words is "one hundred thirty-three million, three hundred thirty-one thousand, eighty-three".
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