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12211101119 = 72277684771
BaseRepresentation
bin10110101111101011…
…01001110110111111
31011112000100012122102
423113311221312333
5200002020213434
65335410135315
7611413434620
oct132765516677
934460305572
1012211101119
1151a6937008
12244958153b
1311c7b07929
1483ba8da47
154b706e07e
hex2d7d69dbf

12211101119 has 8 divisors (see below), whose sum is σ = 14017024128. Its totient is φ = 10420548120.

The previous prime is 12211101101. The next prime is 12211101163. The reversal of 12211101119 is 91110111221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12211101119 - 224 = 12194323903 is a prime.

It is a super-2 number, since 2×122111011192 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12211101119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211101169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3840797 + ... + 3843974.

It is an arithmetic number, because the mean of its divisors is an integer number (1752128016).

Almost surely, 212211101119 is an apocalyptic number.

12211101119 is a deficient number, since it is larger than the sum of its proper divisors (1805923009).

12211101119 is an equidigital number, since it uses as much as digits as its factorization.

12211101119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7685005.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 12211101119 in words is "twelve billion, two hundred eleven million, one hundred one thousand, one hundred nineteen".

Divisors: 1 7 227 1589 7684771 53793397 1744443017 12211101119