Base | Representation |
---|---|
bin | 110000001110100111000001… |
… | …001100001100001010100001 |
3 | 1000211000112111121112122102221 |
4 | 300032213001030030022201 |
5 | 210300203142441024301 |
6 | 2031042025311511041 |
7 | 62451312342323521 |
oct | 6016470114141241 |
9 | 1024015447478387 |
10 | 212110201111201 |
11 | 6164848190a068 |
12 | 1b958465228481 |
13 | 9147ba1a31673 |
14 | 3a5428d3b7681 |
15 | 197c716a80da1 |
hex | c0e9c130c2a1 |
212110201111201 has 4 divisors (see below), whose sum is σ = 214210302112404. Its totient is φ = 210010100110000.
The previous prime is 212110201111169. The next prime is 212110201111229. The reversal of 212110201111201 is 102111102011212.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 205074572180625 + 7035628930576 = 14320425^2 + 2652476^2 .
It is a cyclic number.
It is not a de Polignac number, because 212110201111201 - 25 = 212110201111169 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212110201411201) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1050050500450 + ... + 1050050500651.
It is an arithmetic number, because the mean of its divisors is an integer number (53552575528101).
Almost surely, 2212110201111201 is an apocalyptic number.
It is an amenable number.
212110201111201 is a deficient number, since it is larger than the sum of its proper divisors (2100101001203).
212110201111201 is a wasteful number, since it uses less digits than its factorization.
212110201111201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2100101001202.
The product of its (nonzero) digits is 16, while the sum is 16.
Adding to 212110201111201 its reverse (102111102011212), we get a palindrome (314221303122413).
The spelling of 212110201111201 in words is "two hundred twelve trillion, one hundred ten billion, two hundred one million, one hundred eleven thousand, two hundred one".
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