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222169872888713 is a prime number
BaseRepresentation
bin110010100000111111110100…
…010110100111001110001001
31002010122020021102202021102002
4302200333310112213032021
5213110012344424414323
62104303233002120345
764540146363513011
oct6240776426471611
91063566242667362
10222169872888713
116487679431a792
1220b02014ab00b5
1396c76b5617379
143cc111755ac41
151aa42354e0828
hexca0ff45a7389

222169872888713 has 2 divisors, whose sum is σ = 222169872888714. Its totient is φ = 222169872888712.

The previous prime is 222169872888683. The next prime is 222169872888823. The reversal of 222169872888713 is 317888278961222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116500354622089 + 105669518266624 = 10793533^2 + 10279568^2 .

It is a cyclic number.

It is not a de Polignac number, because 222169872888713 - 238 = 221894994981769 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (222169872888013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111084936444356 + 111084936444357.

It is an arithmetic number, because the mean of its divisors is an integer number (111084936444357).

Almost surely, 2222169872888713 is an apocalyptic number.

It is an amenable number.

222169872888713 is a deficient number, since it is larger than the sum of its proper divisors (1).

222169872888713 is an equidigital number, since it uses as much as digits as its factorization.

222169872888713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 520224768, while the sum is 74.

The spelling of 222169872888713 in words is "two hundred twenty-two trillion, one hundred sixty-nine billion, eight hundred seventy-two million, eight hundred eighty-eight thousand, seven hundred thirteen".