Base | Representation |
---|---|
bin | 1011111110000111… |
… | …1000011011011011 |
3 | 22021221110002021101 |
4 | 2333201320123123 |
5 | 23040103031024 |
6 | 1250504452231 |
7 | 142425566305 |
oct | 27741703333 |
9 | 8257402241 |
10 | 3213330139 |
11 | 13a9928548 |
12 | 75817a077 |
13 | 3c29580a6 |
14 | 226a98975 |
15 | 13c182c44 |
hex | bf8786db |
3213330139 has 2 divisors, whose sum is σ = 3213330140. Its totient is φ = 3213330138.
The previous prime is 3213330097. The next prime is 3213330193. The reversal of 3213330139 is 9310333123.
Together with next prime (3213330193) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 3213330139 - 215 = 3213297371 is a prime.
It is not a weakly prime, because it can be changed into another prime (3213330539) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606665069 + 1606665070.
It is an arithmetic number, because the mean of its divisors is an integer number (1606665070).
Almost surely, 23213330139 is an apocalyptic number.
3213330139 is a deficient number, since it is larger than the sum of its proper divisors (1).
3213330139 is an equidigital number, since it uses as much as digits as its factorization.
3213330139 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4374, while the sum is 28.
The square root of 3213330139 is about 56686.2429430634. The cubic root of 3213330139 is about 1475.6559585899.
The spelling of 3213330139 in words is "three billion, two hundred thirteen million, three hundred thirty thousand, one hundred thirty-nine".
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