Search a number
-
+
316045102 = 21221112941
BaseRepresentation
bin10010110101100…
…111011100101110
3211000200202101011
4102311213130232
51121401420402
651205535434
710555224202
oct2265473456
9730622334
10316045102
111524433aa
1289a1457a
1350628049
142dd8cb02
151cb2ced7
hex12d6772e

316045102 has 8 divisors (see below), whose sum is σ = 474143112. Its totient is φ = 157997400.

The previous prime is 316045099. The next prime is 316045111. The reversal of 316045102 is 201540613.

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

It is a super-3 number, since 3×3160451023 (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17952 + ... + 30892.

It is an arithmetic number, because the mean of its divisors is an integer number (59267889).

Almost surely, 2316045102 is an apocalyptic number.

316045102 is a deficient number, since it is larger than the sum of its proper divisors (158098010).

316045102 is a wasteful number, since it uses less digits than its factorization.

316045102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25154.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 316045102 is about 17777.6573822312. The cubic root of 316045102 is about 681.1608645605.

Adding to 316045102 its reverse (201540613), we get a palindrome (517585715).

The spelling of 316045102 in words is "three hundred sixteen million, forty-five thousand, one hundred two".

Divisors: 1 2 12211 12941 24422 25882 158022551 316045102