Base | Representation |
---|---|
bin | 1100010110100000011… |
… | …1111101000111011110 |
3 | 202021201121022211001100 |
4 | 3011220013331013132 |
5 | 11434041240011220 |
6 | 241252233053530 |
7 | 21221343621366 |
oct | 3055007750736 |
9 | 667647284040 |
10 | 212200313310 |
11 | 81aa25aa167 |
12 | 351615572a6 |
13 | 17019b1a78b |
14 | a3b05639a6 |
15 | 57be5b1d90 |
hex | 31681fd1de |
212200313310 has 24 divisors (see below), whose sum is σ = 551720814840. Its totient is φ = 56586750192.
The previous prime is 212200313293. The next prime is 212200313383. The reversal of 212200313310 is 13313002212.
212200313310 is a `hidden beast` number, since 21 + 2 + 20 + 0 + 313 + 310 = 666.
212200313310 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 2×2122003133102 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1178890540 + ... + 1178890719.
It is an arithmetic number, because the mean of its divisors is an integer number (22988367285).
Almost surely, 2212200313310 is an apocalyptic number.
212200313310 is an abundant number, since it is smaller than the sum of its proper divisors (339520501530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212200313310 is a wasteful number, since it uses less digits than its factorization.
212200313310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2357781272 (or 2357781269 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 212200313310 its reverse (13313002212), we get a palindrome (225513315522).
The spelling of 212200313310 in words is "two hundred twelve billion, two hundred million, three hundred thirteen thousand, three hundred ten".
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