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34231853 is a prime number
BaseRepresentation
bin1000001010010…
…1011000101101
32101102011021102
42002211120231
532230404403
63221412445
7563652215
oct202453055
971364242
1034231853
1118360997
12b56a125
137127246
144791245
153012b88
hex20a562d

34231853 has 2 divisors, whose sum is σ = 34231854. Its totient is φ = 34231852.

The previous prime is 34231849. The next prime is 34231867. The reversal of 34231853 is 35813243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34140649 + 91204 = 5843^2 + 302^2 .

It is an emirp because it is prime and its reverse (35813243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34231853 - 22 = 34231849 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34231753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17115926 + 17115927.

It is an arithmetic number, because the mean of its divisors is an integer number (17115927).

Almost surely, 234231853 is an apocalyptic number.

It is an amenable number.

34231853 is a deficient number, since it is larger than the sum of its proper divisors (1).

34231853 is an equidigital number, since it uses as much as digits as its factorization.

34231853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 29.

The square root of 34231853 is about 5850.7993470978. The cubic root of 34231853 is about 324.6958985795.

The spelling of 34231853 in words is "thirty-four million, two hundred thirty-one thousand, eight hundred fifty-three".