Base | Representation |
---|---|
bin | 11100110111010… |
… | …00101111001011 |
3 | 121212121021010011 |
4 | 32123220233023 |
5 | 443441011041 |
6 | 40005332351 |
7 | 6000015016 |
oct | 1633505713 |
9 | 555537104 |
10 | 242125771 |
11 | 114745748 |
12 | 691070b7 |
13 | 3b2165b4 |
14 | 2422a37d |
15 | 163cae81 |
hex | e6e8bcb |
242125771 has 2 divisors, whose sum is σ = 242125772. Its totient is φ = 242125770.
The previous prime is 242125753. The next prime is 242125789. The reversal of 242125771 is 177521242.
It is a balanced prime because it is at equal distance from previous prime (242125753) and next prime (242125789).
It is a cyclic number.
It is not a de Polignac number, because 242125771 - 27 = 242125643 is a prime.
It is a super-3 number, since 3×2421257713 (a number of 26 digits) contains 333 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (242120771) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121062885 + 121062886.
It is an arithmetic number, because the mean of its divisors is an integer number (121062886).
Almost surely, 2242125771 is an apocalyptic number.
242125771 is a deficient number, since it is larger than the sum of its proper divisors (1).
242125771 is an equidigital number, since it uses as much as digits as its factorization.
242125771 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 7840, while the sum is 31.
The square root of 242125771 is about 15560.3910940567. The cubic root of 242125771 is about 623.2759062947.
The spelling of 242125771 in words is "two hundred forty-two million, one hundred twenty-five thousand, seven hundred seventy-one".
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