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2232456197 is a prime number
BaseRepresentation
bin1000010100010000…
…1001010000000101
312202120202112011212
42011010021100011
514033002044242
61005305141205
7106215364436
oct20504112005
95676675155
102232456197
11a46188424
1252378a805
132976865ca
141726c948d
15d0ecd782
hex85109405

2232456197 has 2 divisors, whose sum is σ = 2232456198. Its totient is φ = 2232456196.

The previous prime is 2232456173. The next prime is 2232456209. The reversal of 2232456197 is 7916542322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2093428516 + 139027681 = 45754^2 + 11791^2 .

It is a cyclic number.

It is not a de Polignac number, because 2232456197 - 216 = 2232390661 is a prime.

It is a super-3 number, since 3×22324561973 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2232450197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116228098 + 1116228099.

It is an arithmetic number, because the mean of its divisors is an integer number (1116228099).

Almost surely, 22232456197 is an apocalyptic number.

It is an amenable number.

2232456197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232456197 is an equidigital number, since it uses as much as digits as its factorization.

2232456197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 41.

The square root of 2232456197 is about 47248.8750871383. The cubic root of 2232456197 is about 1306.9560459131.

The spelling of 2232456197 in words is "two billion, two hundred thirty-two million, four hundred fifty-six thousand, one hundred ninety-seven".