Base | Representation |
---|---|
bin | 1101001111100000011… |
… | …11111011010110100101 |
3 | 1121111102220001100102001 |
4 | 12213300033323112211 |
5 | 24423321040220224 |
6 | 545005233445301 |
7 | 44605244336422 |
oct | 6476017732645 |
9 | 1544386040361 |
10 | 455002273189 |
11 | 165a68a15322 |
12 | 74223410831 |
13 | 33ba2854519 |
14 | 18044dc6d49 |
15 | bc804e3544 |
hex | 69f03fb5a5 |
455002273189 has 2 divisors, whose sum is σ = 455002273190. Its totient is φ = 455002273188.
The previous prime is 455002273093. The next prime is 455002273237. The reversal of 455002273189 is 981372200554.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 239365562500 + 215636710689 = 489250^2 + 464367^2 .
It is a cyclic number.
It is not a de Polignac number, because 455002273189 - 215 = 455002240421 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (455002273289) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227501136594 + 227501136595.
It is an arithmetic number, because the mean of its divisors is an integer number (227501136595).
Almost surely, 2455002273189 is an apocalyptic number.
It is an amenable number.
455002273189 is a deficient number, since it is larger than the sum of its proper divisors (1).
455002273189 is an equidigital number, since it uses as much as digits as its factorization.
455002273189 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 604800, while the sum is 46.
The spelling of 455002273189 in words is "four hundred fifty-five billion, two million, two hundred seventy-three thousand, one hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •