Base | Representation |
---|---|
bin | 11001001011011… |
… | …11111000101010 |
3 | 112201110012012012 |
4 | 30211233320222 |
5 | 413033101213 |
6 | 32543115522 |
7 | 5143233515 |
oct | 1445577052 |
9 | 481405165 |
10 | 211222058 |
11 | a9258293 |
12 | 5a8a2ba2 |
13 | 349b6188 |
14 | 200a3d7c |
15 | 138244a8 |
hex | c96fe2a |
211222058 has 8 divisors (see below), whose sum is σ = 316895328. Its totient is φ = 105590284.
The previous prime is 211222057. The next prime is 211222061. The reversal of 211222058 is 850222112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2112220582 = 89229515571510728, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (211222057) 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, 12035 + ... + 23817.
It is an arithmetic number, because the mean of its divisors is an integer number (39611916).
Almost surely, 2211222058 is an apocalyptic number.
211222058 is a deficient number, since it is larger than the sum of its proper divisors (105673270).
211222058 is a wasteful number, since it uses less digits than its factorization.
211222058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20748.
The product of its (nonzero) digits is 640, while the sum is 23.
The square root of 211222058 is about 14533.4805879390. The cubic root of 211222058 is about 595.5429528290.
The spelling of 211222058 in words is "two hundred eleven million, two hundred twenty-two thousand, fifty-eight".
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