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2323491427 is a prime number
BaseRepresentation
bin1000101001111101…
…1010101001100011
312222221001121001001
42022133122221203
514224303211202
61022320252431
7111402231325
oct21237325143
95887047031
102323491427
11a92606554
1254a171117
132b04ab7ca
14180825615
15d8eb1d87
hex8a7daa63

2323491427 has 2 divisors, whose sum is σ = 2323491428. Its totient is φ = 2323491426.

The previous prime is 2323491419. The next prime is 2323491461. The reversal of 2323491427 is 7241943232.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2323491427 - 23 = 2323491419 is a prime.

It is a super-2 number, since 2×23234914272 = 10797224822684992658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2323491497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161745713 + 1161745714.

It is an arithmetic number, because the mean of its divisors is an integer number (1161745714).

Almost surely, 22323491427 is an apocalyptic number.

2323491427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2323491427 is an equidigital number, since it uses as much as digits as its factorization.

2323491427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 37.

The square root of 2323491427 is about 48202.6080933387. The cubic root of 2323491427 is about 1324.4849408093.

The spelling of 2323491427 in words is "two billion, three hundred twenty-three million, four hundred ninety-one thousand, four hundred twenty-seven".