Base | Representation |
---|---|
bin | 1100010101111011010… |
… | …0000101110101100001 |
3 | 202021022201101221001001 |
4 | 3011132310011311201 |
5 | 11433231243024301 |
6 | 241224533112001 |
7 | 21214436130556 |
oct | 3053664056541 |
9 | 667281357031 |
10 | 212044111201 |
11 | 81a2241120a |
12 | 35119188601 |
13 | 16cc36598b0 |
14 | a397902a2d |
15 | 57b0a09c01 |
hex | 315ed05d61 |
212044111201 has 8 divisors (see below), whose sum is σ = 240373891520. Its totient is φ = 185431287312.
The previous prime is 212044111183. The next prime is 212044111229. The reversal of 212044111201 is 102111440212.
It is a happy number.
212044111201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 212044111201 - 223 = 212035722593 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212044111001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429238845 + ... + 429239338.
It is an arithmetic number, because the mean of its divisors is an integer number (30046736440).
Almost surely, 2212044111201 is an apocalyptic number.
It is an amenable number.
212044111201 is a deficient number, since it is larger than the sum of its proper divisors (28329780319).
212044111201 is a wasteful number, since it uses less digits than its factorization.
212044111201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 858478215.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 212044111201 its reverse (102111440212), we get a palindrome (314155551413).
The spelling of 212044111201 in words is "two hundred twelve billion, forty-four million, one hundred eleven thousand, two hundred one".
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