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9999233 is a prime number
BaseRepresentation
bin100110001001…
…001110000001
3200211000100222
4212021032001
510024433413
6554152425
7150664166
oct46111601
920730328
109999233
11570a632
123422715
1320c140a
14148406d
15d27b08
hex989381

9999233 has 2 divisors, whose sum is σ = 9999234. Its totient is φ = 9999232.

The previous prime is 9999221. The next prime is 9999271. The reversal of 9999233 is 3329999.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6697744 + 3301489 = 2588^2 + 1817^2 .

It is an emirp because it is prime and its reverse (3329999) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9999233 - 24 = 9999217 is a prime.

It is not a weakly prime, because it can be changed into another prime (9999433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4999616 + 4999617.

It is an arithmetic number, because the mean of its divisors is an integer number (4999617).

Almost surely, 29999233 is an apocalyptic number.

It is an amenable number.

9999233 is a deficient number, since it is larger than the sum of its proper divisors (1).

9999233 is an equidigital number, since it uses as much as digits as its factorization.

9999233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 118098, while the sum is 44.

The square root of 9999233 is about 3162.1563844946. The cubic root of 9999233 is about 215.4379606910.

The spelling of 9999233 in words is "nine million, nine hundred ninety-nine thousand, two hundred thirty-three".