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2124255103 is a prime number
BaseRepresentation
bin111111010011101…
…1000111101111111
312111001011100011221
41332213120331333
513322302130403
6550442054211
7103432604365
oct17647307577
95431140157
102124255103
119a00a5333
124b34aa367
1327b130ca9
141621a1635
15c6758dbd
hex7e9d8f7f

2124255103 has 2 divisors, whose sum is σ = 2124255104. Its totient is φ = 2124255102.

The previous prime is 2124255101. The next prime is 2124255127. The reversal of 2124255103 is 3015524212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2124255103 - 21 = 2124255101 is a prime.

Together with 2124255101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2124255101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062127551 + 1062127552.

It is an arithmetic number, because the mean of its divisors is an integer number (1062127552).

Almost surely, 22124255103 is an apocalyptic number.

2124255103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124255103 is an equidigital number, since it uses as much as digits as its factorization.

2124255103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2124255103 is about 46089.6420359282. The cubic root of 2124255103 is about 1285.4905550321.

Adding to 2124255103 its reverse (3015524212), we get a palindrome (5139779315).

The spelling of 2124255103 in words is "two billion, one hundred twenty-four million, two hundred fifty-five thousand, one hundred three".