Search a number
-
+
48903089783 = 206272370829
BaseRepresentation
bin101101100010110110…
…011110111001110111
311200020010210100200112
4231202312132321313
51300123142333113
634244334533235
73350602255532
oct554266367167
9150203710615
1048903089783
1119815579189
12958966721b
1347c4731522
14251cb97a19
15141341e5a8
hexb62d9ee77

48903089783 has 4 divisors (see below), whose sum is σ = 48905481240. Its totient is φ = 48900698328.

The previous prime is 48903089759. The next prime is 48903089813. The reversal of 48903089783 is 38798030984.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48903089783 - 212 = 48903085687 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 (48903086783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1164788 + ... + 1206041.

It is an arithmetic number, because the mean of its divisors is an integer number (12226370310).

Almost surely, 248903089783 is an apocalyptic number.

48903089783 is a deficient number, since it is larger than the sum of its proper divisors (2391457).

48903089783 is a wasteful number, since it uses less digits than its factorization.

48903089783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2391456.

The product of its (nonzero) digits is 10450944, while the sum is 59.

The spelling of 48903089783 in words is "forty-eight billion, nine hundred three million, eighty-nine thousand, seven hundred eighty-three".

Divisors: 1 20627 2370829 48903089783