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5313211271 is a prime number
BaseRepresentation
bin1001111001011000…
…10010101110000111
3111201021202002122122
410330230102232013
541340140230041
62235120320155
7245444356604
oct47454225607
914637662578
105313211271
1122871952a5
12104347305b
13668a03ac4
143859136ab
152116c4c4b
hex13cb12b87

5313211271 has 2 divisors, whose sum is σ = 5313211272. Its totient is φ = 5313211270.

The previous prime is 5313211247. The next prime is 5313211283. The reversal of 5313211271 is 1721123135.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5313211271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5313211271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5313211291) 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 as a sum of consecutive naturals, namely, 2656605635 + 2656605636.

It is an arithmetic number, because the mean of its divisors is an integer number (2656605636).

Almost surely, 25313211271 is an apocalyptic number.

5313211271 is a deficient number, since it is larger than the sum of its proper divisors (1).

5313211271 is an equidigital number, since it uses as much as digits as its factorization.

5313211271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1260, while the sum is 26.

The square root of 5313211271 is about 72891.7778010662. Note that the first 3 decimals coincide. The cubic root of 5313211271 is about 1744.9608802324.

The spelling of 5313211271 in words is "five billion, three hundred thirteen million, two hundred eleven thousand, two hundred seventy-one".