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221030013112319 is a prime number
BaseRepresentation
bin110010010000011010001111…
…011010101000111111111111
31001222121021002122111001210202
4302100122033122220333333
5212432323431324043234
62102031441455154115
764361614526335565
oct6220321732507777
91058537078431722
10221030013112319
1164477336185834
122095912021593b
13964406b8448b8
143c81ca4387a35
151a8477050577e
hexc9068f6a8fff

221030013112319 has 2 divisors, whose sum is σ = 221030013112320. Its totient is φ = 221030013112318.

The previous prime is 221030013112301. The next prime is 221030013112357. The reversal of 221030013112319 is 913211310030122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 221030013112319 - 216 = 221030013046783 is a prime.

It is a super-2 number, since 2×2210300131123192 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 221030013112291 and 221030013112300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (221030013112219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110515006556159 + 110515006556160.

It is an arithmetic number, because the mean of its divisors is an integer number (110515006556160).

Almost surely, 2221030013112319 is an apocalyptic number.

221030013112319 is a deficient number, since it is larger than the sum of its proper divisors (1).

221030013112319 is an equidigital number, since it uses as much as digits as its factorization.

221030013112319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 221030013112319 in words is "two hundred twenty-one trillion, thirty billion, thirteen million, one hundred twelve thousand, three hundred nineteen".