Search a number
-
+
1450675087 is a prime number
BaseRepresentation
bin101011001110111…
…1000101110001111
310202002200221002221
41112131320232033
510432333100322
6355541000211
750643351301
oct12635705617
93662627087
101450675087
11684960734
123459b3067
131a1712234
14da943971
15875549c7
hex56778b8f

1450675087 has 2 divisors, whose sum is σ = 1450675088. Its totient is φ = 1450675086.

The previous prime is 1450675081. The next prime is 1450675097. The reversal of 1450675087 is 7805760541.

It is a weak prime.

It is an emirp because it is prime and its reverse (7805760541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1450675087 - 27 = 1450674959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1450675081) 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, 725337543 + 725337544.

It is an arithmetic number, because the mean of its divisors is an integer number (725337544).

Almost surely, 21450675087 is an apocalyptic number.

1450675087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450675087 is an equidigital number, since it uses as much as digits as its factorization.

1450675087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 235200, while the sum is 43.

The square root of 1450675087 is about 38087.7288243865. The cubic root of 1450675087 is about 1132.0268234289.

The spelling of 1450675087 in words is "one billion, four hundred fifty million, six hundred seventy-five thousand, eighty-seven".