Search a number
-
+
32343042409 is a prime number
BaseRepresentation
bin11110000111110010…
…111010100101101001
310002111001010210022121
4132013302322211221
51012214304324114
622505211351241
72223330216166
oct360762724551
9102431123277
1032343042409
1112797893517
126327752521
13308592a822
1417cb6bd06d
15c9469da24
hex787cba969

32343042409 has 2 divisors, whose sum is σ = 32343042410. Its totient is φ = 32343042408.

The previous prime is 32343042379. The next prime is 32343042421. The reversal of 32343042409 is 90424034323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19844920384 + 12498122025 = 140872^2 + 111795^2 .

It is a cyclic number.

It is not a de Polignac number, because 32343042409 - 25 = 32343042377 is a prime.

It is not a weakly prime, because it can be changed into another prime (32343042449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16171521204 + 16171521205.

It is an arithmetic number, because the mean of its divisors is an integer number (16171521205).

Almost surely, 232343042409 is an apocalyptic number.

It is an amenable number.

32343042409 is a deficient number, since it is larger than the sum of its proper divisors (1).

32343042409 is an equidigital number, since it uses as much as digits as its factorization.

32343042409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 34.

The spelling of 32343042409 in words is "thirty-two billion, three hundred forty-three million, forty-two thousand, four hundred nine".