Base | Representation |
---|---|
bin | 110011011111001101… |
… | …011011110000010101 |
3 | 12021200212102221212102 |
4 | 303133031123300111 |
5 | 1401210304321102 |
6 | 41221453331445 |
7 | 3665000025332 |
oct | 633715336025 |
9 | 167625387772 |
10 | 55284448277 |
11 | 2149a6a2283 |
12 | a86a796b85 |
13 | 52a08128b6 |
14 | 29664b7989 |
15 | 1688787402 |
hex | cdf35bc15 |
55284448277 has 2 divisors, whose sum is σ = 55284448278. Its totient is φ = 55284448276.
The previous prime is 55284448213. The next prime is 55284448313. The reversal of 55284448277 is 77284448255.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 55135266481 + 149181796 = 234809^2 + 12214^2 .
It is a cyclic number.
It is not a de Polignac number, because 55284448277 - 26 = 55284448213 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (55284442277) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27642224138 + 27642224139.
It is an arithmetic number, because the mean of its divisors is an integer number (27642224139).
Almost surely, 255284448277 is an apocalyptic number.
It is an amenable number.
55284448277 is a deficient number, since it is larger than the sum of its proper divisors (1).
55284448277 is an equidigital number, since it uses as much as digits as its factorization.
55284448277 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 20070400, while the sum is 56.
The spelling of 55284448277 in words is "fifty-five billion, two hundred eighty-four million, four hundred forty-eight thousand, two hundred seventy-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •