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2230411231 is a prime number
BaseRepresentation
bin1000010011110001…
…0101111111011111
312202102220122000101
42010330111333133
514031441124411
61005153241531
7106162116436
oct20474257737
95672818011
102230411231
11a45010a74
12522b632a7
1329711b879
1417231611d
15d0c278c1
hex84f15fdf

2230411231 has 2 divisors, whose sum is σ = 2230411232. Its totient is φ = 2230411230.

The previous prime is 2230411229. The next prime is 2230411277. The reversal of 2230411231 is 1321140322.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2230411231 - 21 = 2230411229 is a prime.

It is a super-2 number, since 2×22304112312 = 9949468518741870722, which contains 22 as substring.

Together with 2230411229, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2230411199 and 2230411208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2230411291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115205615 + 1115205616.

It is an arithmetic number, because the mean of its divisors is an integer number (1115205616).

Almost surely, 22230411231 is an apocalyptic number.

2230411231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230411231 is an equidigital number, since it uses as much as digits as its factorization.

2230411231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2230411231 is about 47227.2297620769. The cubic root of 2230411231 is about 1306.5568597059.

Adding to 2230411231 its reverse (1321140322), we get a palindrome (3551551553).

The spelling of 2230411231 in words is "two billion, two hundred thirty million, four hundred eleven thousand, two hundred thirty-one".