Base | Representation |
---|---|
bin | 1011010110100011010… |
… | …0100101010001110111 |
3 | 200122102010101101210111 |
4 | 2311220310211101313 |
5 | 11143411212033332 |
6 | 225332503403451 |
7 | 20043035601544 |
oct | 2655064452167 |
9 | 618363341714 |
10 | 195032142967 |
11 | 75792618732 |
12 | 3196ba53587 |
13 | 15512035abc |
14 | 96223c9bcb |
15 | 511726b947 |
hex | 2d68d25477 |
195032142967 has 2 divisors, whose sum is σ = 195032142968. Its totient is φ = 195032142966.
The previous prime is 195032142887. The next prime is 195032142973. The reversal of 195032142967 is 769241230591.
It is a strong prime.
It is an emirp because it is prime and its reverse (769241230591) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 195032142967 - 27 = 195032142839 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 195032142967.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (195032142367) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97516071483 + 97516071484.
It is an arithmetic number, because the mean of its divisors is an integer number (97516071484).
Almost surely, 2195032142967 is an apocalyptic number.
195032142967 is a deficient number, since it is larger than the sum of its proper divisors (1).
195032142967 is an equidigital number, since it uses as much as digits as its factorization.
195032142967 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 816480, while the sum is 49.
The spelling of 195032142967 in words is "one hundred ninety-five billion, thirty-two million, one hundred forty-two thousand, nine hundred sixty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •