Base | Representation |
---|---|
bin | 1101001111001… |
… | …1001001011011 |
3 | 10212110210201001 |
4 | 3103303021123 |
5 | 103203200013 |
6 | 5302005431 |
7 | 1242633244 |
oct | 323631133 |
9 | 125423631 |
10 | 55521883 |
11 | 2938245a |
12 | 16716877 |
13 | b66c8b1 |
14 | 7533ccb |
15 | 4d1addd |
hex | 34f325b |
55521883 has 2 divisors, whose sum is σ = 55521884. Its totient is φ = 55521882.
The previous prime is 55521859. The next prime is 55521887. The reversal of 55521883 is 38812555.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-55521883 is a prime.
It is not a weakly prime, because it can be changed into another prime (55521887) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27760941 + 27760942.
It is an arithmetic number, because the mean of its divisors is an integer number (27760942).
Almost surely, 255521883 is an apocalyptic number.
55521883 is a deficient number, since it is larger than the sum of its proper divisors (1).
55521883 is an equidigital number, since it uses as much as digits as its factorization.
55521883 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 48000, while the sum is 37.
The square root of 55521883 is about 7451.3007589279. The cubic root of 55521883 is about 381.4943076963.
The spelling of 55521883 in words is "fifty-five million, five hundred twenty-one thousand, eight hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •