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12163361442211 = 75757130182263
BaseRepresentation
bin1011000100000000000011…
…0101101000100110100011
31121001210202120110012122001
42301000000311220212203
53043241031012122321
641511434320424431
72363526302242540
oct261000065504643
947053676405561
1012163361442211
11396a4a8488281
121445411178117
136a30001a2065
143009d1b03bc7
151615e4a4ac91
hexb1000d689a3

12163361442211 has 8 divisors (see below), whose sum is σ = 13901226424064. Its totient is φ = 10425556940040.

The previous prime is 12163361442203. The next prime is 12163361442217. The reversal of 12163361442211 is 11224416336121.

It is a happy number.

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 12163361442211 - 23 = 12163361442203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12163361442217) 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, 14688135 + ... + 15494128.

It is an arithmetic number, because the mean of its divisors is an integer number (1737653303008).

Almost surely, 212163361442211 is an apocalyptic number.

12163361442211 is a deficient number, since it is larger than the sum of its proper divisors (1737864981853).

12163361442211 is an equidigital number, since it uses as much as digits as its factorization.

12163361442211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30239841.

The product of its digits is 41472, while the sum is 37.

Adding to 12163361442211 its reverse (11224416336121), we get a palindrome (23387777778332).

The spelling of 12163361442211 in words is "twelve trillion, one hundred sixty-three billion, three hundred sixty-one million, four hundred forty-two thousand, two hundred eleven".

Divisors: 1 7 57571 402997 30182263 211275841 1737623063173 12163361442211