Base | Representation |
---|---|
bin | 1100010010000011000… |
… | …1011011000010001001 |
3 | 202011122011210101111200 |
4 | 3010200301123002021 |
5 | 11424113311133301 |
6 | 240533351214413 |
7 | 21146566545600 |
oct | 3044061330211 |
9 | 664564711450 |
10 | 211003224201 |
11 | 81538901420 |
12 | 34a88677409 |
13 | 16b88b05223 |
14 | a2d9590a37 |
15 | 574e44dc86 |
hex | 3120c5b089 |
211003224201 has 72 divisors (see below), whose sum is σ = 386955867168. Its totient is φ = 109560528000.
The previous prime is 211003224193. The next prime is 211003224203. The reversal of 211003224201 is 102422300112.
It is a happy number.
211003224201 is a `hidden beast` number, since 211 + 0 + 0 + 32 + 2 + 420 + 1 = 666.
It is not a de Polignac number, because 211003224201 - 23 = 211003224193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (211003224203) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11686741 + ... + 11704781.
It is an arithmetic number, because the mean of its divisors is an integer number (5374387044).
Almost surely, 2211003224201 is an apocalyptic number.
211003224201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
211003224201 is a deficient number, since it is larger than the sum of its proper divisors (175952642967).
211003224201 is a wasteful number, since it uses less digits than its factorization.
211003224201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20483 (or 20473 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 211003224201 its reverse (102422300112), we get a palindrome (313425524313).
The spelling of 211003224201 in words is "two hundred eleven billion, three million, two hundred twenty-four thousand, two hundred one".
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