Search a number
-
+
4002446089 is a prime number
BaseRepresentation
bin1110111010010000…
…0111101100001001
3101022221022022212001
43232210013230021
531144111233324
61501054151001
7201120142015
oct35644075411
911287268761
104002446089
111774304a94
129384b2461
134ba299bc5
1429d7cd545
151865a9e44
hexee907b09

4002446089 has 2 divisors, whose sum is σ = 4002446090. Its totient is φ = 4002446088.

The previous prime is 4002446047. The next prime is 4002446093. The reversal of 4002446089 is 9806442004.

4002446089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2397081600 + 1605364489 = 48960^2 + 40067^2 .

It is a cyclic number.

It is not a de Polignac number, because 4002446089 - 217 = 4002315017 is a prime.

It is not a weakly prime, because it can be changed into another prime (4002446099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2001223044 + 2001223045.

It is an arithmetic number, because the mean of its divisors is an integer number (2001223045).

Almost surely, 24002446089 is an apocalyptic number.

It is an amenable number.

4002446089 is a deficient number, since it is larger than the sum of its proper divisors (1).

4002446089 is an equidigital number, since it uses as much as digits as its factorization.

4002446089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 4002446089 is about 63264.8882793608. Note that the first 3 decimals coincide. The cubic root of 4002446089 is about 1587.7245630534.

The spelling of 4002446089 in words is "four billion, two million, four hundred forty-six thousand, eighty-nine".