Search a number
-
+
33014135909 is a prime number
BaseRepresentation
bin11110101111110010…
…111011110001100101
310011012210220212112102
4132233302323301211
51020103104322114
623055543301445
72246056345046
oct365762736145
9104183825472
1033014135909
1113001689a47
12649444a885
133161988881
1418528908cd
15cd35612de
hex7afcbbc65

33014135909 has 2 divisors, whose sum is σ = 33014135910. Its totient is φ = 33014135908.

The previous prime is 33014135897. The next prime is 33014135911. The reversal of 33014135909 is 90953141033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33011256100 + 2879809 = 181690^2 + 1697^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-33014135909 is a prime.

Together with 33014135911, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33014135939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16507067954 + 16507067955.

It is an arithmetic number, because the mean of its divisors is an integer number (16507067955).

Almost surely, 233014135909 is an apocalyptic number.

It is an amenable number.

33014135909 is a deficient number, since it is larger than the sum of its proper divisors (1).

33014135909 is an equidigital number, since it uses as much as digits as its factorization.

33014135909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43740, while the sum is 38.

The spelling of 33014135909 in words is "thirty-three billion, fourteen million, one hundred thirty-five thousand, nine hundred nine".