Base | Representation |
---|---|
bin | 1100010110100000101… |
… | …0100111101100101010 |
3 | 202021201122122022111010 |
4 | 3011220022213230222 |
5 | 11434041424341020 |
6 | 241252300044350 |
7 | 21221352561411 |
oct | 3055012475452 |
9 | 667648568433 |
10 | 212201012010 |
11 | 81aa2a370a9 |
12 | 351618336b6 |
13 | 1701a003800 |
14 | a3b06a6478 |
15 | 57be69dde0 |
hex | 31682a7b2a |
212201012010 has 48 divisors (see below), whose sum is σ = 551471518944. Its totient is φ = 52234094016.
The previous prime is 212201011993. The next prime is 212201012029. The reversal of 212201012010 is 10210102212.
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, 20922052 + ... + 20932191.
It is an arithmetic number, because the mean of its divisors is an integer number (11488989978).
Almost surely, 2212201012010 is an apocalyptic number.
212201012010 is an abundant number, since it is smaller than the sum of its proper divisors (339270506934).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212201012010 is a wasteful number, since it uses less digits than its factorization.
212201012010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41854279 (or 41854266 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 212201012010 its reverse (10210102212), we get a palindrome (222411114222).
The spelling of 212201012010 in words is "two hundred twelve billion, two hundred one million, twelve thousand, ten".
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