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316067513 = 1392273867
BaseRepresentation
bin10010110101101…
…100111010111001
3211000201220010012
4102311230322321
51121403130023
651210231305
710555346426
oct2265547271
9730656105
10316067513
11152459223
1289a25535
13506352c8
142dd96d4d
151cb34978
hex12d6ceb9

316067513 has 4 divisors (see below), whose sum is σ = 318341520. Its totient is φ = 313793508.

The previous prime is 316067509. The next prime is 316067539. The reversal of 316067513 is 315760613.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 316067513 - 22 = 316067509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 316067513.

It is not an unprimeable number, because it can be changed into a prime (316067503) by changing a digit.

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, 1136795 + ... + 1137072.

It is an arithmetic number, because the mean of its divisors is an integer number (79585380).

Almost surely, 2316067513 is an apocalyptic number.

It is an amenable number.

316067513 is a deficient number, since it is larger than the sum of its proper divisors (2274007).

316067513 is a wasteful number, since it uses less digits than its factorization.

316067513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274006.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 316067513 is about 17778.2876847012. The cubic root of 316067513 is about 681.1769647260.

The spelling of 316067513 in words is "three hundred sixteen million, sixty-seven thousand, five hundred thirteen".

Divisors: 1 139 2273867 316067513