Base | Representation |
---|---|
bin | 110000010000000101000101… |
… | …001100110000101101010001 |
3 | 1000211101012012101221221100021 |
4 | 300100011011030300231101 |
5 | 210303332014211214301 |
6 | 2031200251322423441 |
7 | 62461516236505360 |
oct | 6020050514605521 |
9 | 1024335171857307 |
10 | 212211200101201 |
11 | 616872a0139134 |
12 | 1b973b51661b81 |
13 | 91545794b6642 |
14 | 3a59110da17d7 |
15 | 198017884c8a1 |
hex | c10145330b51 |
212211200101201 has 48 divisors (see below), whose sum is σ = 252053477464320. Its totient is φ = 174999653971200.
The previous prime is 212211200101181. The next prime is 212211200101291. The reversal of 212211200101201 is 102101002112212.
It is not a de Polignac number, because 212211200101201 - 27 = 212211200101073 is a prime.
It is not an unprimeable number, because it can be changed into a prime (212211200101291) by changing a digit.
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 47 ways as a sum of consecutive naturals, for example, 748031740 + ... + 748315378.
It is an arithmetic number, because the mean of its divisors is an integer number (5251114113840).
Almost surely, 2212211200101201 is an apocalyptic number.
It is an amenable number.
212211200101201 is a deficient number, since it is larger than the sum of its proper divisors (39842277363119).
212211200101201 is a wasteful number, since it uses less digits than its factorization.
212211200101201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 284594 (or 284557 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 212211200101201 its reverse (102101002112212), we get a palindrome (314312202213413).
The spelling of 212211200101201 in words is "two hundred twelve trillion, two hundred eleven billion, two hundred million, one hundred one thousand, two hundred one".
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