Search a number
-
+
45819788863 = 421108835603
BaseRepresentation
bin101010101011000100…
…100111111000111111
311101021021000102222011
4222223010213320333
51222314331220423
633014353032051
73211312531162
oct525304477077
9141237012864
1045819788863
1118483092602
128a68b55627
134422a02304
1423094a9ad9
1512d28c3b0d
hexaab127e3f

45819788863 has 4 divisors (see below), whose sum is σ = 45928624888. Its totient is φ = 45710952840.

The previous prime is 45819788809. The next prime is 45819788881. The reversal of 45819788863 is 36888791854.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36888791854 = 218444395927.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45819788863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45819788803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54417381 + ... + 54418222.

It is an arithmetic number, because the mean of its divisors is an integer number (11482156222).

Almost surely, 245819788863 is an apocalyptic number.

45819788863 is a deficient number, since it is larger than the sum of its proper divisors (108836025).

45819788863 is a wasteful number, since it uses less digits than its factorization.

45819788863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108836024.

The product of its digits is 92897280, while the sum is 67.

The spelling of 45819788863 in words is "forty-five billion, eight hundred nineteen million, seven hundred eighty-eight thousand, eight hundred sixty-three".

Divisors: 1 421 108835603 45819788863