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2422042331 is a prime number
BaseRepresentation
bin1001000001011101…
…0110111011011011
320020210111111110112
42100113112323123
514430020323311
61040200434535
7114010006622
oct22027267333
96223444415
102422042331
1110331a8285
12577178a4b
132c7a35857
1418d95a6b9
15e297c28b
hex905d6edb

2422042331 has 2 divisors, whose sum is σ = 2422042332. Its totient is φ = 2422042330.

The previous prime is 2422042313. The next prime is 2422042361. The reversal of 2422042331 is 1332402242.

Together with previous prime (2422042313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2422042331 - 26 = 2422042267 is a prime.

It is a super-2 number, since 2×24220423312 = 11732578106311827122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2422042297 and 2422042306.

It is not a weakly prime, because it can be changed into another prime (2422042361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211021165 + 1211021166.

It is an arithmetic number, because the mean of its divisors is an integer number (1211021166).

Almost surely, 22422042331 is an apocalyptic number.

2422042331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2422042331 is an equidigital number, since it uses as much as digits as its factorization.

2422042331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2422042331 is about 49214.2492678696. The cubic root of 2422042331 is about 1342.9522661782.

Adding to 2422042331 its reverse (1332402242), we get a palindrome (3754444573).

The spelling of 2422042331 in words is "two billion, four hundred twenty-two million, forty-two thousand, three hundred thirty-one".