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2112251327 is a prime number
BaseRepresentation
bin111110111100110…
…0110010110111111
312110012120111002122
41331321212112333
513311214020302
6545332513155
7103225561064
oct17571462677
95405514078
102112251327
1199434675a
124ab47b7bb
132787ba374
14160758c6b
15c56873a2
hex7de665bf

2112251327 has 2 divisors, whose sum is σ = 2112251328. Its totient is φ = 2112251326.

The previous prime is 2112251321. The next prime is 2112251353. The reversal of 2112251327 is 7231522112.

It is an a-pointer prime, because the next prime (2112251353) can be obtained adding 2112251327 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2112251327 - 26 = 2112251263 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2112251296 and 2112251305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112251321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056125663 + 1056125664.

It is an arithmetic number, because the mean of its divisors is an integer number (1056125664).

Almost surely, 22112251327 is an apocalyptic number.

2112251327 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112251327 is an equidigital number, since it uses as much as digits as its factorization.

2112251327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1680, while the sum is 26.

The square root of 2112251327 is about 45959.2354919009. The cubic root of 2112251327 is about 1283.0646226553.

Adding to 2112251327 its reverse (7231522112), we get a palindrome (9343773439).

The spelling of 2112251327 in words is "two billion, one hundred twelve million, two hundred fifty-one thousand, three hundred twenty-seven".