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1349609033 is a prime number
BaseRepresentation
bin101000001110001…
…0110011001001001
310111001112020112202
41100130112121021
510230444442113
6341530445545
745305326133
oct12034263111
93431466482
101349609033
11632901273
12317b938b5
131867b7436
14cb356053
157d73e258
hex50716649

1349609033 has 2 divisors, whose sum is σ = 1349609034. Its totient is φ = 1349609032.

The previous prime is 1349609017. The next prime is 1349609081. The reversal of 1349609033 is 3309069431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1292258704 + 57350329 = 35948^2 + 7573^2 .

It is a cyclic number.

It is not a de Polignac number, because 1349609033 - 24 = 1349609017 is a prime.

It is not a weakly prime, because it can be changed into another prime (1349609633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674804516 + 674804517.

It is an arithmetic number, because the mean of its divisors is an integer number (674804517).

Almost surely, 21349609033 is an apocalyptic number.

It is an amenable number.

1349609033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1349609033 is an equidigital number, since it uses as much as digits as its factorization.

1349609033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488, while the sum is 38.

The square root of 1349609033 is about 36737.0253695097. The cubic root of 1349609033 is about 1105.1027478286.

The spelling of 1349609033 in words is "one billion, three hundred forty-nine million, six hundred nine thousand, thirty-three".