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313213113341 is a prime number
BaseRepresentation
bin1001000111011001111…
…01001101001111111101
31002221110100201201202022
410203230331031033331
520112430024111331
6355515500005525
731425466351562
oct4435475151775
91087410651668
10313213113341
11110918700987
12508525308a5
13236c73c957b
1411233d04869
1582326aa67b
hex48ecf4d3fd

313213113341 has 2 divisors, whose sum is σ = 313213113342. Its totient is φ = 313213113340.

The previous prime is 313213113293. The next prime is 313213113347. The reversal of 313213113341 is 143311312313.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313128657241 + 84456100 = 559579^2 + 9190^2 .

It is a cyclic number.

It is not a de Polignac number, because 313213113341 - 218 = 313212851197 is a prime.

It is a super-2 number, since 2×3132131133412 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 313213113341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313213113347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156606556670 + 156606556671.

It is an arithmetic number, because the mean of its divisors is an integer number (156606556671).

Almost surely, 2313213113341 is an apocalyptic number.

It is an amenable number.

313213113341 is a deficient number, since it is larger than the sum of its proper divisors (1).

313213113341 is an equidigital number, since it uses as much as digits as its factorization.

313213113341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 26.

Adding to 313213113341 its reverse (143311312313), we get a palindrome (456524425654).

The spelling of 313213113341 in words is "three hundred thirteen billion, two hundred thirteen million, one hundred thirteen thousand, three hundred forty-one".