Search a number
-
+
5156237067 = 31718745689
BaseRepresentation
bin1001100110101010…
…11110111100001011
3111022100100222112020
410303111132330023
541024444041232
62211352015523
7241530202062
oct46325367413
914270328466
105156237067
11220661a253
12bba9915a3
13642332667
1436cb311d9
15202a18e2c
hex13355ef0b

5156237067 has 4 divisors (see below), whose sum is σ = 6874982760. Its totient is φ = 3437491376.

The previous prime is 5156237063. The next prime is 5156237069. The reversal of 5156237067 is 7607326515.

5156237067 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5156237067 - 22 = 5156237063 is a prime.

It is a super-2 number, since 2×51562370672 = 53173561382209524978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5156237063) 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 in 3 ways as a sum of consecutive naturals, for example, 859372842 + ... + 859372847.

It is an arithmetic number, because the mean of its divisors is an integer number (1718745690).

Almost surely, 25156237067 is an apocalyptic number.

5156237067 is a deficient number, since it is larger than the sum of its proper divisors (1718745693).

5156237067 is a wasteful number, since it uses less digits than its factorization.

5156237067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718745692.

The product of its (nonzero) digits is 264600, while the sum is 42.

The square root of 5156237067 is about 71806.9430278159. The cubic root of 5156237067 is about 1727.6043630975.

The spelling of 5156237067 in words is "five billion, one hundred fifty-six million, two hundred thirty-seven thousand, sixty-seven".

Divisors: 1 3 1718745689 5156237067