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2230511 is a prime number
BaseRepresentation
bin1000100000100011101111
311012022200112
420200203233
51032334021
6115450235
724646643
oct10404357
94168615
102230511
1112938a8
128b697b
1360133a
14420c23
152e0d5b
hex2208ef

2230511 has 2 divisors, whose sum is σ = 2230512. Its totient is φ = 2230510.

The previous prime is 2230493. The next prime is 2230513. The reversal of 2230511 is 1150322.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2230511 is a prime.

It is a super-2 number, since 2×22305112 = 9950358642242, which contains 22 as substring.

Together with 2230513, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2230513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115255 + 1115256.

It is an arithmetic number, because the mean of its divisors is an integer number (1115256).

22230511 is an apocalyptic number.

2230511 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230511 is an equidigital number, since it uses as much as digits as its factorization.

2230511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 2230511 is about 1493.4895379613. The cubic root of 2230511 is about 130.6576340707.

Adding to 2230511 its reverse (1150322), we get a palindrome (3380833).

The spelling of 2230511 in words is "two million, two hundred thirty thousand, five hundred eleven".