Base | Representation |
---|---|
bin | 1110101011101011… |
… | …0110010000011011 |
3 | 101011200020112111202 |
4 | 3222322312100123 |
5 | 31032432421011 |
6 | 1451031344415 |
7 | 166445312234 |
oct | 35272662033 |
9 | 11150215452 |
10 | 3941295131 |
11 | 1742838404 |
12 | 91bb2210b |
13 | 4aa7090c7 |
14 | 29563208b |
15 | 18102b23b |
hex | eaeb641b |
3941295131 has 2 divisors, whose sum is σ = 3941295132. Its totient is φ = 3941295130.
The previous prime is 3941295107. The next prime is 3941295133. The reversal of 3941295131 is 1315921493.
It is a strong prime.
It is an emirp because it is prime and its reverse (1315921493) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3941295131 - 230 = 2867553307 is a prime.
It is a super-2 number, since 2×39412951312 = 31067614619288614322, which contains 22 as substring.
Together with 3941295133, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (3941295133) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1970647565 + 1970647566.
It is an arithmetic number, because the mean of its divisors is an integer number (1970647566).
Almost surely, 23941295131 is an apocalyptic number.
3941295131 is a deficient number, since it is larger than the sum of its proper divisors (1).
3941295131 is an equidigital number, since it uses as much as digits as its factorization.
3941295131 is an evil number, because the sum of its binary digits is even.
The product of its digits is 29160, while the sum is 38.
The square root of 3941295131 is about 62779.7350344839. The cubic root of 3941295131 is about 1579.5970679787.
The spelling of 3941295131 in words is "three billion, nine hundred forty-one million, two hundred ninety-five thousand, one hundred thirty-one".
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