Base | Representation |
---|---|
bin | 1010111010100000010001… |
… | …0100011110000101100000 |
3 | 1120111012122100022002112222 |
4 | 2232220010110132011200 |
5 | 3033102413020200000 |
6 | 41304453150410212 |
7 | 2345662263230264 |
oct | 256500424360540 |
9 | 46435570262488 |
10 | 12000211100000 |
11 | 3907296359412 |
12 | 141987a500968 |
13 | 6907cc362326 |
14 | 2d6b55a500a4 |
15 | 15c24671da85 |
hex | aea0451e160 |
12000211100000 has 72 divisors (see below), whose sum is σ = 29529879716736. Its totient is φ = 4800084400000.
The previous prime is 12000211099993. The next prime is 12000211100057. The reversal of 12000211100000 is 111200021.
It is a Harshad number since it is a multiple of its sum of digits (8).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59901056 + ... + 60101055.
It is an arithmetic number, because the mean of its divisors is an integer number (410137218288).
Almost surely, 212000211100000 is an apocalyptic number.
12000211100000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12000211100000 is an abundant number, since it is smaller than the sum of its proper divisors (17529668616736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12000211100000 is an frugal number, since it uses more digits than its factorization.
12000211100000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120002146 (or 120002118 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 12000211100000 its reverse (111200021), we get a palindrome (12000322300021).
The spelling of 12000211100000 in words is "twelve trillion, two hundred eleven million, one hundred thousand".
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