Base | Representation |
---|---|
bin | 1000010110110111… |
… | …1100100110101011 |
3 | 12210100101021001211 |
4 | 2011231330212223 |
5 | 14043303230233 |
6 | 1010340053551 |
7 | 106410464614 |
oct | 20555744653 |
9 | 5710337054 |
10 | 2243414443 |
11 | a51392526 |
12 | 5273942b7 |
13 | 299a2238a |
14 | 173d3cc0b |
15 | d1e455cd |
hex | 85b7c9ab |
2243414443 has 2 divisors, whose sum is σ = 2243414444. Its totient is φ = 2243414442.
The previous prime is 2243414363. The next prime is 2243414483. The reversal of 2243414443 is 3444143422.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2243414443 is a prime.
It is a super-2 number, since 2×22434144432 = 10065816726122000498, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2243414483) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121707221 + 1121707222.
It is an arithmetic number, because the mean of its divisors is an integer number (1121707222).
Almost surely, 22243414443 is an apocalyptic number.
2243414443 is a deficient number, since it is larger than the sum of its proper divisors (1).
2243414443 is an equidigital number, since it uses as much as digits as its factorization.
2243414443 is an evil number, because the sum of its binary digits is even.
The product of its digits is 36864, while the sum is 31.
The square root of 2243414443 is about 47364.6961670821. The cubic root of 2243414443 is about 1309.0910002269.
Adding to 2243414443 its reverse (3444143422), we get a palindrome (5687557865).
The spelling of 2243414443 in words is "two billion, two hundred forty-three million, four hundred fourteen thousand, four hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •