Search a number
-
+
5394497023 = 31174016033
BaseRepresentation
bin1010000011000100…
…10111110111111111
3111220221200211202001
411001202113313333
542021442401043
62251142443131
7250452316366
oct50142276777
914827624661
105394497023
112319064503
1210667334a7
1367c7c4496
143926327dd
152188ce74d
hex141897dff

5394497023 has 4 divisors (see below), whose sum is σ = 5568513088. Its totient is φ = 5220480960.

The previous prime is 5394497021. The next prime is 5394497033. The reversal of 5394497023 is 3207944935.

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 5394497023 - 21 = 5394497021 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 (5394497021) 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, 87007986 + ... + 87008047.

It is an arithmetic number, because the mean of its divisors is an integer number (1392128272).

Almost surely, 25394497023 is an apocalyptic number.

5394497023 is a deficient number, since it is larger than the sum of its proper divisors (174016065).

5394497023 is a wasteful number, since it uses less digits than its factorization.

5394497023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174016064.

The product of its (nonzero) digits is 816480, while the sum is 46.

The square root of 5394497023 is about 73447.2397234913. The cubic root of 5394497023 is about 1753.8144847299.

The spelling of 5394497023 in words is "five billion, three hundred ninety-four million, four hundred ninety-seven thousand, twenty-three".

Divisors: 1 31 174016033 5394497023