Search a number
-
+
34662018889 is a prime number
BaseRepresentation
bin100000010010000001…
…000110111101001001
310022110122201000000101
4200102001012331021
51031441434101024
623531251205401
72334646204441
oct402201067511
9108418630011
1034662018889
1113777895903
1268742a6861
1333651b8264
14196b68b121
15d7d06cc44
hex812046f49

34662018889 has 2 divisors, whose sum is σ = 34662018890. Its totient is φ = 34662018888.

The previous prime is 34662018829. The next prime is 34662018901. The reversal of 34662018889 is 98881026643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21518542864 + 13143476025 = 146692^2 + 114645^2 .

It is a cyclic number.

It is not a de Polignac number, because 34662018889 - 27 = 34662018761 is a prime.

It is a super-2 number, since 2×346620188892 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34662018829) 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, 17331009444 + 17331009445.

It is an arithmetic number, because the mean of its divisors is an integer number (17331009445).

Almost surely, 234662018889 is an apocalyptic number.

It is an amenable number.

34662018889 is a deficient number, since it is larger than the sum of its proper divisors (1).

34662018889 is an equidigital number, since it uses as much as digits as its factorization.

34662018889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3981312, while the sum is 55.

The spelling of 34662018889 in words is "thirty-four billion, six hundred sixty-two million, eighteen thousand, eight hundred eighty-nine".