Base | Representation |
---|---|
bin | 1001000110101010111110… |
… | …0110111010000111101100 |
3 | 1022102222010102222122200210 |
4 | 2101222233212322013230 |
5 | 2303001412310341022 |
6 | 33142344231222420 |
7 | 2052133404122553 |
oct | 221525746720754 |
9 | 38388112878623 |
10 | 10010220012012 |
11 | 320a34625a340 |
12 | 115806a517a10 |
13 | 577c625b89cc |
14 | 2686d65a2d9a |
15 | 1255c72aea0c |
hex | 91aaf9ba1ec |
10010220012012 has 96 divisors (see below), whose sum is σ = 26985252962304. Its totient is φ = 2858206824000.
The previous prime is 10010220011929. The next prime is 10010220012043. The reversal of 10010220012012 is 21021002201001.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24402364 + ... + 24809187.
It is an arithmetic number, because the mean of its divisors is an integer number (281096385024).
Almost surely, 210010220012012 is an apocalyptic number.
10010220012012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10010220012012 is an abundant number, since it is smaller than the sum of its proper divisors (16975032950292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10010220012012 is a wasteful number, since it uses less digits than its factorization.
10010220012012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49211659 (or 49211657 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 10010220012012 its reverse (21021002201001), we get a palindrome (31031222213013).
The spelling of 10010220012012 in words is "ten trillion, ten billion, two hundred twenty million, twelve thousand, twelve".
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