Search a number
-
+
316203164 = 2279050791
BaseRepresentation
bin10010110110001…
…110000010011100
3211000222210012022
4102312032002130
51121422000124
651213155312
710556453054
oct2266160234
9730883168
10316203164
11152541132
1289a8bb38
1350681c84
142ddd0564
151cb5ec5e
hex12d8e09c

316203164 has 6 divisors (see below), whose sum is σ = 553355544. Its totient is φ = 158101580.

The previous prime is 316203161. The next prime is 316203197. The reversal of 316203164 is 461302613.

It is a super-2 number, since 2×3162031642 = 199968881847221792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316203161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39525392 + ... + 39525399.

It is an arithmetic number, because the mean of its divisors is an integer number (92225924).

Almost surely, 2316203164 is an apocalyptic number.

It is an amenable number.

316203164 is a deficient number, since it is larger than the sum of its proper divisors (237152380).

316203164 is a wasteful number, since it uses less digits than its factorization.

316203164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79050795 (or 79050793 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 316203164 is about 17782.1023503972. The cubic root of 316203164 is about 681.2744007869.

Adding to 316203164 its reverse (461302613), we get a palindrome (777505777).

The spelling of 316203164 in words is "three hundred sixteen million, two hundred three thousand, one hundred sixty-four".

Divisors: 1 2 4 79050791 158101582 316203164