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BaseRepresentation
bin110100010000001011…
…1001110110010110111
3101201122020212211112022
41220200113032302313
53314302300014034
6123314410543355
711051502126155
oct1504027166267
9351566784468
10112212110519
11436528a1523
12198b7737b5b
13a7738ab942
145606cd43d5
152dbb407b2e
hex1a205cecb7

112212110519 has 2 divisors, whose sum is σ = 112212110520. Its totient is φ = 112212110518.

The previous prime is 112212110489. The next prime is 112212110539. The reversal of 112212110519 is 915011212211.

It is a strong prime.

It is an emirp because it is prime and its reverse (915011212211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112212110519 is a prime.

It is a super-2 number, since 2×1122121105192 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112212110539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56106055259 + 56106055260.

It is an arithmetic number, because the mean of its divisors is an integer number (56106055260).

Almost surely, 2112212110519 is an apocalyptic number.

112212110519 is a deficient number, since it is larger than the sum of its proper divisors (1).

112212110519 is an equidigital number, since it uses as much as digits as its factorization.

112212110519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 26.

The spelling of 112212110519 in words is "one hundred twelve billion, two hundred twelve million, one hundred ten thousand, five hundred nineteen".