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316340211 = 31152318329
BaseRepresentation
bin10010110110101…
…111011111110011
3211001020202012010
4102312233133303
51121440341321
651220134003
710560563445
oct2266573763
9731222163
10316340211
111526250a0
1289b37303
13506cc475
1430028495
151cb8a676
hex12daf7f3

316340211 has 16 divisors (see below), whose sum is σ = 461036160. Its totient is φ = 191344320.

The previous prime is 316340203. The next prime is 316340243. The reversal of 316340211 is 112043613.

It is not a de Polignac number, because 316340211 - 23 = 316340203 is a prime.

It is a super-2 number, since 2×3163402112 = 200142258191049042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (316340711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8095 + ... + 26423.

It is an arithmetic number, because the mean of its divisors is an integer number (28814760).

Almost surely, 2316340211 is an apocalyptic number.

316340211 is a deficient number, since it is larger than the sum of its proper divisors (144695949).

316340211 is a wasteful number, since it uses less digits than its factorization.

316340211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18866.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 316340211 is about 17785.9554424270. The cubic root of 316340211 is about 681.3728112794.

Adding to 316340211 its reverse (112043613), we get a palindrome (428383824).

The spelling of 316340211 in words is "three hundred sixteen million, three hundred forty thousand, two hundred eleven".

Divisors: 1 3 11 33 523 1569 5753 17259 18329 54987 201619 604857 9586067 28758201 105446737 316340211