Base | Representation |
---|---|
bin | 101111110010110101111101… |
… | …100011111101001001000100 |
3 | 1000120021010100211120102011212 |
4 | 233302311331203331021010 |
5 | 210022422400324323022 |
6 | 2023021302340350552 |
7 | 62163413006143505 |
oct | 5762657543751104 |
9 | 1016233324512155 |
10 | 210202101011012 |
11 | 60a82235077200 |
12 | 1b6aa6aa3a5458 |
13 | 9039c85ab9646 |
14 | 39c9b9bca4bac |
15 | 1947c8bb1d3e2 |
hex | bf2d7d8fd244 |
210202101011012 has 72 divisors (see below), whose sum is σ = 428480140267872. Its totient is φ = 89850269259520.
The previous prime is 210202101010987. The next prime is 210202101011053. The reversal of 210202101011012 is 210110101202012.
It is a super-3 number, since 3×2102021010110123 (a number of 44 digits) contains 333 as substring.
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, 994598 + ... + 20527869.
It is an arithmetic number, because the mean of its divisors is an integer number (5951113059276).
Almost surely, 2210202101011012 is an apocalyptic number.
210202101011012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
210202101011012 is an abundant number, since it is smaller than the sum of its proper divisors (218278039256860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210202101011012 is a wasteful number, since it uses less digits than its factorization.
210202101011012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21523697 (or 21523684 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 210202101011012 its reverse (210110101202012), we get a palindrome (420312202213024).
The spelling of 210202101011012 in words is "two hundred ten trillion, two hundred two billion, one hundred one million, eleven thousand, twelve".
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