Base | Representation |
---|---|
bin | 111000000010011… |
… | …101001111010011 |
3 | 2102112002111020111 |
4 | 320002131033103 |
5 | 3411140340042 |
6 | 233143022151 |
7 | 32204204002 |
oct | 7002351723 |
9 | 2375074214 |
10 | 940168147 |
11 | 442778276 |
12 | 222a3a957 |
13 | 11ca1b919 |
14 | 8cc14c39 |
15 | 57813517 |
hex | 3809d3d3 |
940168147 has 2 divisors, whose sum is σ = 940168148. Its totient is φ = 940168146.
The previous prime is 940168133. The next prime is 940168169. The reversal of 940168147 is 741861049.
940168147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 940168147 - 215 = 940135379 is a prime.
It is a super-2 number, since 2×9401681472 = 1767832289266827218, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (940168247) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470084073 + 470084074.
It is an arithmetic number, because the mean of its divisors is an integer number (470084074).
Almost surely, 2940168147 is an apocalyptic number.
940168147 is a deficient number, since it is larger than the sum of its proper divisors (1).
940168147 is an equidigital number, since it uses as much as digits as its factorization.
940168147 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 48384, while the sum is 40.
The square root of 940168147 is about 30662.1614861053. The cubic root of 940168147 is about 979.6445146181.
The spelling of 940168147 in words is "nine hundred forty million, one hundred sixty-eight thousand, one hundred forty-seven".
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