Base | Representation |
---|---|
bin | 1100010010000010110… |
… | …1001000100111111110 |
3 | 202011122002200021200211 |
4 | 3010200231020213332 |
5 | 11424113014201342 |
6 | 240533311143034 |
7 | 21146554154644 |
oct | 3044055104776 |
9 | 664562607624 |
10 | 211002100222 |
11 | 81538203a11 |
12 | 34a88214a7a |
13 | 16b88800754 |
14 | a2d937b194 |
15 | 574e2cac17 |
hex | 3120b489fe |
211002100222 has 16 divisors (see below), whose sum is σ = 328905648000. Its totient is φ = 101412565920.
The previous prime is 211002100213. The next prime is 211002100223. The reversal of 211002100222 is 222001200112.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211002100223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11411097 + ... + 11429572.
It is an arithmetic number, because the mean of its divisors is an integer number (20556603000).
Almost surely, 2211002100222 is an apocalyptic number.
211002100222 is a deficient number, since it is larger than the sum of its proper divisors (117903547778).
211002100222 is a wasteful number, since it uses less digits than its factorization.
211002100222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22840851.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 211002100222 its reverse (222001200112), we get a palindrome (433003300334).
The spelling of 211002100222 in words is "two hundred eleven billion, two million, one hundred thousand, two hundred twenty-two".
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