Search a number
-
+
316930931085 = 35229161956989
BaseRepresentation
bin1001001110010101000…
…11100011100110001101
31010022001110110102220210
410213022203203212031
520143033304243320
6401332425433033
731616562315426
oct4471243434615
91108043412823
10316930931085
1111245628042a
125150b63b779
1323b6a71b222
14114a79a264d
15839dc910e0
hex49ca8e398d

316930931085 has 32 divisors (see below), whose sum is σ = 509627376000. Its totient is φ = 168184809216.

The previous prime is 316930931047. The next prime is 316930931129. The reversal of 316930931085 is 580139039613.

It is not a de Polignac number, because 316930931085 - 27 = 316930930957 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 5532771 + ... + 5589759.

It is an arithmetic number, because the mean of its divisors is an integer number (15925855500).

Almost surely, 2316930931085 is an apocalyptic number.

It is an amenable number.

316930931085 is a deficient number, since it is larger than the sum of its proper divisors (192696444915).

316930931085 is a wasteful number, since it uses less digits than its factorization.

316930931085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58845.

The product of its (nonzero) digits is 524880, while the sum is 48.

The spelling of 316930931085 in words is "three hundred sixteen billion, nine hundred thirty million, nine hundred thirty-one thousand, eighty-five".

Divisors: 1 3 5 15 229 687 1145 1619 3435 4857 8095 24285 56989 170967 284945 370751 854835 1112253 1853755 5561265 13050481 39151443 65252405 92265191 195757215 276795573 461325955 1383977865 21128728739 63386186217 105643643695 316930931085