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316224041 = 7149303187
BaseRepresentation
bin10010110110010…
…011001000101001
3211001000211211112
4102312103020221
51121423132131
651213440105
710556600660
oct2266231051
9731024745
10316224041
11152555891
1289aa0035
135068b623
142ddd7dd7
151cb6602b
hex12d93229

316224041 has 8 divisors (see below), whose sum is σ = 363825600. Its totient is φ = 269229168.

The previous prime is 316224017. The next prime is 316224043. The reversal of 316224041 is 140422613.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-316224041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 316223998 and 316224016.

It is not an unprimeable number, because it can be changed into a prime (316224043) 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 in 7 ways as a sum of consecutive naturals, for example, 150551 + ... + 152636.

It is an arithmetic number, because the mean of its divisors is an integer number (45478200).

Almost surely, 2316224041 is an apocalyptic number.

It is an amenable number.

316224041 is a deficient number, since it is larger than the sum of its proper divisors (47601559).

316224041 is a wasteful number, since it uses less digits than its factorization.

316224041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303343.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 316224041 is about 17782.6893635355. The cubic root of 316224041 is about 681.2893939456.

Adding to 316224041 its reverse (140422613), we get a palindrome (456646654).

The spelling of 316224041 in words is "three hundred sixteen million, two hundred twenty-four thousand, forty-one".

Divisors: 1 7 149 1043 303187 2122309 45174863 316224041