Base | Representation |
---|---|
bin | 1011000000010100110000… |
… | …0111111001010111000000 |
3 | 1120211202201202002001211101 |
4 | 2300011030013321113000 |
5 | 3041222202200324300 |
6 | 41422431040024144 |
7 | 2356132144033030 |
oct | 260051407712700 |
9 | 46752652061741 |
10 | 12100200011200 |
11 | 3945736500314 |
12 | 1435124602054 |
13 | 69a07578b742 |
14 | 2db91d4258c0 |
15 | 15eb499b7b6a |
hex | b014c1f95c0 |
12100200011200 has 84 divisors (see below), whose sum is σ = 34027491062992. Its totient is φ = 4148640000000.
The previous prime is 12100200011183. The next prime is 12100200011257. The reversal of 12100200011200 is 211000200121.
It is a super-2 number, since 2×121002000112002 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 540176301 + ... + 540198700.
Almost surely, 212100200011200 is an apocalyptic number.
12100200011200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12100200011200 is an abundant number, since it is smaller than the sum of its proper divisors (21927291051792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12100200011200 is a wasteful number, since it uses less digits than its factorization.
12100200011200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1080375030 (or 1080375015 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 12100200011200 its reverse (211000200121), we get a palindrome (12311200211321).
The spelling of 12100200011200 in words is "twelve trillion, one hundred billion, two hundred million, eleven thousand, two hundred".
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