Search a number
-
+
42514491073 is a prime number
BaseRepresentation
bin100111100110000011…
…111010011011000001
311001201220111220210111
4213212003322123001
51144032202203243
631310401031321
73033356132365
oct474603723301
9131656456714
1042514491073
111703735a43a
1282a6025541
134016cb67c2
1420b45112a5
15118c62639d
hex9e60fa6c1

42514491073 has 2 divisors, whose sum is σ = 42514491074. Its totient is φ = 42514491072.

The previous prime is 42514491043. The next prime is 42514491083. The reversal of 42514491073 is 37019441524.

42514491073 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., 41082019969 + 1432471104 = 202687^2 + 37848^2 .

It is a cyclic number.

It is not a de Polignac number, because 42514491073 - 217 = 42514360001 is a prime.

It is not a weakly prime, because it can be changed into another prime (42514491043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21257245536 + 21257245537.

It is an arithmetic number, because the mean of its divisors is an integer number (21257245537).

Almost surely, 242514491073 is an apocalyptic number.

It is an amenable number.

42514491073 is a deficient number, since it is larger than the sum of its proper divisors (1).

42514491073 is an equidigital number, since it uses as much as digits as its factorization.

42514491073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 42514491073 in words is "forty-two billion, five hundred fourteen million, four hundred ninety-one thousand, seventy-three".