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233214901 is a prime number
BaseRepresentation
bin11011110011010…
…01001110110101
3121020211112200221
431321221032311
5434200334101
635050334341
75531202553
oct1571511665
9536745627
10233214901
1110a709897
126612a3b1
13394166aa
1422d8abd3
151571aaa1
hexde693b5

233214901 has 2 divisors, whose sum is σ = 233214902. Its totient is φ = 233214900.

The previous prime is 233214853. The next prime is 233214913. The reversal of 233214901 is 109412332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 208224900 + 24990001 = 14430^2 + 4999^2 .

It is a cyclic number.

It is not a de Polignac number, because 233214901 - 211 = 233212853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233214931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116607450 + 116607451.

It is an arithmetic number, because the mean of its divisors is an integer number (116607451).

Almost surely, 2233214901 is an apocalyptic number.

It is an amenable number.

233214901 is a deficient number, since it is larger than the sum of its proper divisors (1).

233214901 is an equidigital number, since it uses as much as digits as its factorization.

233214901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 233214901 is about 15271.3752163975. The cubic root of 233214901 is about 615.5340732725.

The spelling of 233214901 in words is "two hundred thirty-three million, two hundred fourteen thousand, nine hundred one".