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2312424461 is a prime number
BaseRepresentation
bin1000100111010100…
…1100110000001101
312222011020100000102
42021311030300031
514213440040321
61021243140445
7111206166164
oct21165146015
95864210012
102312424461
11a873377a6
12546514725
132ab1053c9
1417d1843db
15d8027c0b
hex89d4cc0d

2312424461 has 2 divisors, whose sum is σ = 2312424462. Its totient is φ = 2312424460.

The previous prime is 2312424403. The next prime is 2312424463. The reversal of 2312424461 is 1644242132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1798268836 + 514155625 = 42406^2 + 22675^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2312424461 is a prime.

It is a super-2 number, since 2×23124244612 = 10694613775662281042, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 2312424463, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2312424463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156212230 + 1156212231.

It is an arithmetic number, because the mean of its divisors is an integer number (1156212231).

Almost surely, 22312424461 is an apocalyptic number.

It is an amenable number.

2312424461 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312424461 is an equidigital number, since it uses as much as digits as its factorization.

2312424461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 29.

The square root of 2312424461 is about 48087.6747306417. The cubic root of 2312424461 is about 1322.3787191333.

Adding to 2312424461 its reverse (1644242132), we get a palindrome (3956666593).

The spelling of 2312424461 in words is "two billion, three hundred twelve million, four hundred twenty-four thousand, four hundred sixty-one".