Base | Representation |
---|---|
bin | 11100110111111… |
… | …11110000100011 |
3 | 121212210001110121 |
4 | 32123333300203 |
5 | 444002020232 |
6 | 40011341111 |
7 | 6000556645 |
oct | 1633776043 |
9 | 555701417 |
10 | 242220067 |
11 | 1147aa581 |
12 | 69151797 |
13 | 3b24a4ab |
14 | 24252895 |
15 | 163e8d97 |
hex | e6ffc23 |
242220067 has 2 divisors, whose sum is σ = 242220068. Its totient is φ = 242220066.
The previous prime is 242220031. The next prime is 242220079. The reversal of 242220067 is 760022242.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-242220067 is a prime.
It is not a weakly prime, because it can be changed into another prime (242220467) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121110033 + 121110034.
It is an arithmetic number, because the mean of its divisors is an integer number (121110034).
Almost surely, 2242220067 is an apocalyptic number.
242220067 is a deficient number, since it is larger than the sum of its proper divisors (1).
242220067 is an equidigital number, since it uses as much as digits as its factorization.
242220067 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2688, while the sum is 25.
The square root of 242220067 is about 15563.4208000683. The cubic root of 242220067 is about 623.3568074955.
The spelling of 242220067 in words is "two hundred forty-two million, two hundred twenty thousand, sixty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •