Search a number
-
+
34472195869 is a prime number
BaseRepresentation
bin100000000110101100…
…111111011100011101
310021222102111222210011
4200012230333130131
51031044340231434
623500350443221
72330152554526
oct400654773435
9107872458704
1034472195869
111368a723a81
126820803511
133334a85247
14195039784d
15d6b573e64
hex806b3f71d

34472195869 has 2 divisors, whose sum is σ = 34472195870. Its totient is φ = 34472195868.

The previous prime is 34472195819. The next prime is 34472195873. The reversal of 34472195869 is 96859127443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24975693369 + 9496502500 = 158037^2 + 97450^2 .

It is a cyclic number.

It is not a de Polignac number, because 34472195869 - 221 = 34470098717 is a prime.

It is a super-2 number, since 2×344721958692 (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 (34472195809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17236097934 + 17236097935.

It is an arithmetic number, because the mean of its divisors is an integer number (17236097935).

Almost surely, 234472195869 is an apocalyptic number.

It is an amenable number.

34472195869 is a deficient number, since it is larger than the sum of its proper divisors (1).

34472195869 is an equidigital number, since it uses as much as digits as its factorization.

34472195869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13063680, while the sum is 58.

The spelling of 34472195869 in words is "thirty-four billion, four hundred seventy-two million, one hundred ninety-five thousand, eight hundred sixty-nine".