Base | Representation |
---|---|
bin | 1000011000101111… |
… | …0011111001011111 |
3 | 12210220002222222012 |
4 | 2012023303321133 |
5 | 14102304234403 |
6 | 1011215541435 |
7 | 106534151654 |
oct | 20613637137 |
9 | 5726088865 |
10 | 2251243103 |
11 | a5584a29a |
12 | 529b2a87b |
13 | 29b533815 |
14 | 174db9c2b |
15 | d298eed8 |
hex | 862f3e5f |
2251243103 has 2 divisors, whose sum is σ = 2251243104. Its totient is φ = 2251243102.
The previous prime is 2251243097. The next prime is 2251243123. The reversal of 2251243103 is 3013421522.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2251243103 - 26 = 2251243039 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2251243123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125621551 + 1125621552.
It is an arithmetic number, because the mean of its divisors is an integer number (1125621552).
Almost surely, 22251243103 is an apocalyptic number.
2251243103 is a deficient number, since it is larger than the sum of its proper divisors (1).
2251243103 is an equidigital number, since it uses as much as digits as its factorization.
2251243103 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 2251243103 is about 47447.2665492966. The cubic root of 2251243103 is about 1310.6119750079.
Adding to 2251243103 its reverse (3013421522), we get a palindrome (5264664625).
The spelling of 2251243103 in words is "two billion, two hundred fifty-one million, two hundred forty-three thousand, one hundred three".
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