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316316321369 is a prime number
BaseRepresentation
bin1001001101001011110…
…11000000011001011001
31010020110121222000212222
410212211323000121121
520140303434240434
6401151432313425
731565420240366
oct4464573003131
91106417860788
10316316321369
11112170354014
1251379842875
1323aa02a8839
141144a0d546d
158364d3972e
hex49a5ec0659

316316321369 has 2 divisors, whose sum is σ = 316316321370. Its totient is φ = 316316321368.

The previous prime is 316316321357. The next prime is 316316321381. The reversal of 316316321369 is 963123613613.

It is a balanced prime because it is at equal distance from previous prime (316316321357) and next prime (316316321381).

It can be written as a sum of positive squares in only one way, i.e., 284921088400 + 31395232969 = 533780^2 + 177187^2 .

It is a cyclic number.

It is not a de Polignac number, because 316316321369 - 236 = 247596844633 is a prime.

It is a super-2 number, since 2×3163163213692 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (316316321969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158158160684 + 158158160685.

It is an arithmetic number, because the mean of its divisors is an integer number (158158160685).

Almost surely, 2316316321369 is an apocalyptic number.

It is an amenable number.

316316321369 is a deficient number, since it is larger than the sum of its proper divisors (1).

316316321369 is an equidigital number, since it uses as much as digits as its factorization.

316316321369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 314928, while the sum is 44.

The spelling of 316316321369 in words is "three hundred sixteen billion, three hundred sixteen million, three hundred twenty-one thousand, three hundred sixty-nine".