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12201111096 = 233508379629
BaseRepresentation
bin10110101110011111…
…00010111000111000
31011111022112122220120
423113033202320320
5144441441023341
65334412053240
7611232506316
oct132717427070
934438478816
1012201111096
1151a1233399
122446164220
1311c5a1a785
1483a60d0b6
154b6249066
hex2d73e2e38

12201111096 has 16 divisors (see below), whose sum is σ = 30502777800. Its totient is φ = 4067037024.

The previous prime is 12201111073. The next prime is 12201111103. The reversal of 12201111096 is 69011110221.

It is a happy number.

It is a super-2 number, since 2×122011110962 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 508379629 = 12201111096 / (1 + 2 + 2 + 0 + 1 + 1 + 1 + 1 + 0 + 9 + 6).

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 254189791 + ... + 254189838.

Almost surely, 212201111096 is an apocalyptic number.

It is an amenable number.

12201111096 is an abundant number, since it is smaller than the sum of its proper divisors (18301666704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12201111096 is a wasteful number, since it uses less digits than its factorization.

12201111096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508379638 (or 508379634 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 24.

The spelling of 12201111096 in words is "twelve billion, two hundred one million, one hundred eleven thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 24 508379629 1016759258 1525138887 2033518516 3050277774 4067037032 6100555548 12201111096