Search a number
-
+
5081285793 = 312613134287
BaseRepresentation
bin1001011101101111…
…00100010010100001
3111010010100001201010
410232313210102201
540401302121133
62200113331133
7236630134203
oct45667442241
914103301633
105081285793
112178287251
12b99866aa9
1362c94c2ac
14362bc0773
151eb161263
hex12ede44a1

5081285793 has 8 divisors (see below), whose sum is σ = 6775635328. Its totient is φ = 3387230064.

The previous prime is 5081285773. The next prime is 5081285819. The reversal of 5081285793 is 3975821805.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5081285793 - 214 = 5081269409 is a prime.

It is a Duffinian number.

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (5081285773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29305 + ... + 104982.

It is an arithmetic number, because the mean of its divisors is an integer number (846954416).

Almost surely, 25081285793 is an apocalyptic number.

It is an amenable number.

5081285793 is a deficient number, since it is larger than the sum of its proper divisors (1694349535).

5081285793 is a wasteful number, since it uses less digits than its factorization.

5081285793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146903.

The product of its (nonzero) digits is 604800, while the sum is 48.

The square root of 5081285793 is about 71283.1382095373. The cubic root of 5081285793 is about 1719.1926300252.

The spelling of 5081285793 in words is "five billion, eighty-one million, two hundred eighty-five thousand, seven hundred ninety-three".

Divisors: 1 3 12613 37839 134287 402861 1693761931 5081285793