Base | Representation |
---|---|
bin | 1011110001010011000… |
… | …1111100011110101100 |
3 | 201022221111202000020111 |
4 | 2330110301330132230 |
5 | 11303112244200022 |
6 | 232521151025404 |
7 | 20416001330116 |
oct | 2742461743654 |
9 | 638844660214 |
10 | 202212100012 |
11 | 7883750572a |
12 | 3323450b264 |
13 | 160b76c91b0 |
14 | 9b03bcc3b6 |
15 | 53d7781477 |
hex | 2f14c7c7ac |
202212100012 has 24 divisors (see below), whose sum is σ = 383649714000. Its totient is φ = 92702291136.
The previous prime is 202212100007. The next prime is 202212100049. The reversal of 202212100012 is 210001212202.
It is a happy number.
202212100012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a junction number, because it is equal to n+sod(n) for n = 202212099965 and 202212100001.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13041562 + ... + 13057057.
It is an arithmetic number, because the mean of its divisors is an integer number (15985404750).
Almost surely, 2202212100012 is an apocalyptic number.
It is an amenable number.
202212100012 is a deficient number, since it is larger than the sum of its proper divisors (181437613988).
202212100012 is a wasteful number, since it uses less digits than its factorization.
202212100012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26098785 (or 26098783 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 202212100012 its reverse (210001212202), we get a palindrome (412213312214).
The spelling of 202212100012 in words is "two hundred two billion, two hundred twelve million, one hundred thousand, twelve".
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