Base | Representation |
---|---|
bin | 1100010110100000101… |
… | …1110001010000011110 |
3 | 202021201200012121210101 |
4 | 3011220023301100132 |
5 | 11434042014011220 |
6 | 241252310331314 |
7 | 21221355255010 |
oct | 3055013612036 |
9 | 667650177711 |
10 | 212201313310 |
11 | 81aa3122508 |
12 | 35161959b3a |
13 | 1701a0aa9ac |
14 | a3b07441b0 |
15 | 57be70d30a |
hex | 31682f141e |
212201313310 has 128 divisors (see below), whose sum is σ = 452143042560. Its totient is φ = 70188539904.
The previous prime is 212201313299. The next prime is 212201313323. The reversal of 212201313310 is 13313102212.
212201313310 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2122013133102 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 219442447 + ... + 219443413.
It is an arithmetic number, because the mean of its divisors is an integer number (3532367520).
Almost surely, 2212201313310 is an apocalyptic number.
212201313310 is an abundant number, since it is smaller than the sum of its proper divisors (239941729250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212201313310 is a wasteful number, since it uses less digits than its factorization.
212201313310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1650.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 212201313310 its reverse (13313102212), we get a palindrome (225514415522).
The spelling of 212201313310 in words is "two hundred twelve billion, two hundred one million, three hundred thirteen thousand, three hundred ten".
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