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2112254423 is a prime number
BaseRepresentation
bin111110111100110…
…0111000111010111
312110012120122100022
41331321213013113
513311214120143
6545332535355
7103225603106
oct17571470727
95405518308
102112254423
11994349014
124ab48155b
132787bb8b6
1416075a03d
15c5688268
hex7de671d7

2112254423 has 2 divisors, whose sum is σ = 2112254424. Its totient is φ = 2112254422.

The previous prime is 2112254407. The next prime is 2112254447. The reversal of 2112254423 is 3244522112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2112254423 - 24 = 2112254407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2112254392 and 2112254401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112254623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056127211 + 1056127212.

It is an arithmetic number, because the mean of its divisors is an integer number (1056127212).

Almost surely, 22112254423 is an apocalyptic number.

2112254423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112254423 is an equidigital number, since it uses as much as digits as its factorization.

2112254423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3840, while the sum is 26.

The square root of 2112254423 is about 45959.2691739109. The cubic root of 2112254423 is about 1283.0652495324.

Adding to 2112254423 its reverse (3244522112), we get a palindrome (5356776535).

The spelling of 2112254423 in words is "two billion, one hundred twelve million, two hundred fifty-four thousand, four hundred twenty-three".