Base | Representation |
---|---|
bin | 1011000000111001010001… |
… | …0100000101100110010000 |
3 | 1120212201000210120000201201 |
4 | 2300032110110011212100 |
5 | 3041402240240214300 |
6 | 41431131355240544 |
7 | 2356630054650322 |
oct | 260162424054620 |
9 | 46781023500651 |
10 | 12110001101200 |
11 | 3949905a072a2 |
12 | 1436bbaa49154 |
13 | 69ac781b3a92 |
14 | 2dc1acdab612 |
15 | 16002018466a |
hex | b0394505990 |
12110001101200 has 30 divisors (see below), whose sum is σ = 29094277646594. Its totient is φ = 4844000440320.
The previous prime is 12110001101179. The next prime is 12110001101213. The reversal of 12110001101200 is 210110001121.
It can be written as a sum of positive squares in 3 ways, for example, as 7979491584 + 12102021609616 = 89328^2 + 3478796^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15137500977 + ... + 15137501776.
Almost surely, 212110001101200 is an apocalyptic number.
12110001101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12110001101200 is an abundant number, since it is smaller than the sum of its proper divisors (16984276545394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12110001101200 is a wasteful number, since it uses less digits than its factorization.
12110001101200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30275002771 (or 30275002760 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 12110001101200 its reverse (210110001121), we get a palindrome (12320111102321).
The spelling of 12110001101200 in words is "twelve trillion, one hundred ten billion, one million, one hundred one thousand, two hundred".
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