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220131213119 is a prime number
BaseRepresentation
bin1100110100000011010…
…1111011111100111111
3210001012022201021022022
43031000311323330333
512101312042304434
6245043223510355
721622025303306
oct3150065737477
9701168637268
10220131213119
11853a2370614
12367b55b83bb
13179b1c487bc
14a9239a143d
155ad59ad22e
hex3340d7bf3f

220131213119 has 2 divisors, whose sum is σ = 220131213120. Its totient is φ = 220131213118.

The previous prime is 220131213103. The next prime is 220131213121. The reversal of 220131213119 is 911312131022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220131213119 - 24 = 220131213103 is a prime.

It is a super-2 number, since 2×2201312131192 (a number of 23 digits) contains 22 as substring.

Together with 220131213121, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220131213179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110065606559 + 110065606560.

It is an arithmetic number, because the mean of its divisors is an integer number (110065606560).

Almost surely, 2220131213119 is an apocalyptic number.

220131213119 is a deficient number, since it is larger than the sum of its proper divisors (1).

220131213119 is an equidigital number, since it uses as much as digits as its factorization.

220131213119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 220131213119 in words is "two hundred twenty billion, one hundred thirty-one million, two hundred thirteen thousand, one hundred nineteen".