Base | Representation |
---|---|
bin | 10110101110011000… |
… | …00111001000111000 |
3 | 1011111020211221012200 |
4 | 23113030013020320 |
5 | 144441223223000 |
6 | 5334340510200 |
7 | 611222040165 |
oct | 132714071070 |
9 | 34436757180 |
10 | 12200211000 |
11 | 51a077910a |
12 | 24459ab360 |
13 | 11c5793b83 |
14 | 83a45706c |
15 | 4b611c500 |
hex | 2d7307238 |
12200211000 has 96 divisors (see below), whose sum is σ = 41236743600. Its totient is φ = 3253387200.
The previous prime is 12200210963. The next prime is 12200211091. The reversal of 12200211000 is 11200221.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 668790 + ... + 686789.
Almost surely, 212200211000 is an apocalyptic number.
12200211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12200211000 is an abundant number, since it is smaller than the sum of its proper divisors (29036532600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12200211000 is a wasteful number, since it uses less digits than its factorization.
12200211000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1355606 (or 1355589 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 12200211000 its reverse (11200221), we get a palindrome (12211411221).
The spelling of 12200211000 in words is "twelve billion, two hundred million, two hundred eleven thousand".
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