Base | Representation |
---|---|
bin | 1000010111000111… |
… | …0111010101110101 |
3 | 12210102022102212112 |
4 | 2011301313111311 |
5 | 14044034111321 |
6 | 1010414100405 |
7 | 106422303053 |
oct | 20561672565 |
9 | 5712272775 |
10 | 2244441461 |
11 | a51a240a9 |
12 | 5277aa705 |
13 | 299cc1992 |
14 | 1741291d3 |
15 | d2099a5b |
hex | 85c77575 |
2244441461 has 2 divisors, whose sum is σ = 2244441462. Its totient is φ = 2244441460.
The previous prime is 2244441413. The next prime is 2244441467. The reversal of 2244441461 is 1641444422.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1207215025 + 1037226436 = 34745^2 + 32206^2 .
It is a cyclic number.
It is not a de Polignac number, because 2244441461 - 222 = 2240247157 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2244441467) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122220730 + 1122220731.
It is an arithmetic number, because the mean of its divisors is an integer number (1122220731).
Almost surely, 22244441461 is an apocalyptic number.
It is an amenable number.
2244441461 is a deficient number, since it is larger than the sum of its proper divisors (1).
2244441461 is an equidigital number, since it uses as much as digits as its factorization.
2244441461 is an evil number, because the sum of its binary digits is even.
The product of its digits is 24576, while the sum is 32.
The square root of 2244441461 is about 47375.5365246664. The cubic root of 2244441461 is about 1309.2907337055.
Adding to 2244441461 its reverse (1641444422), we get a palindrome (3885885883).
The spelling of 2244441461 in words is "two billion, two hundred forty-four million, four hundred forty-one thousand, four hundred sixty-one".
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