Search a number
-
+
33420035093 is a prime number
BaseRepresentation
bin11111000111111111…
…010100010000010101
310012021002200200112112
4133013333110100111
51021421012110333
623204123200405
72262115416434
oct370777242025
9105232620475
1033420035093
111319a814015
126588376105
1331c7ab42c3
14189074d11b
15d08edc948
hex7c7fd4415

33420035093 has 2 divisors, whose sum is σ = 33420035094. Its totient is φ = 33420035092.

The previous prime is 33420035083. The next prime is 33420035147. The reversal of 33420035093 is 39053002433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23194376209 + 10225658884 = 152297^2 + 101122^2 .

It is an emirp because it is prime and its reverse (39053002433) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-33420035093 is a prime.

It is a super-2 number, since 2×334200350932 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33420035053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16710017546 + 16710017547.

It is an arithmetic number, because the mean of its divisors is an integer number (16710017547).

Almost surely, 233420035093 is an apocalyptic number.

It is an amenable number.

33420035093 is a deficient number, since it is larger than the sum of its proper divisors (1).

33420035093 is an equidigital number, since it uses as much as digits as its factorization.

33420035093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 32.

The spelling of 33420035093 in words is "thirty-three billion, four hundred twenty million, thirty-five thousand, ninety-three".