Base | Representation |
---|---|
bin | 11001001010101… |
… | …11000010110110 |
3 | 112201021000121202 |
4 | 30211113002312 |
5 | 413021322220 |
6 | 32541012502 |
7 | 5142331052 |
oct | 1445270266 |
9 | 481230552 |
10 | 211120310 |
11 | a91988a5 |
12 | 5a854132 |
13 | 3497ba7b |
14 | 20078c62 |
15 | 13804275 |
hex | c9570b6 |
211120310 has 8 divisors (see below), whose sum is σ = 380016576. Its totient is φ = 84448120.
The previous prime is 211120303. The next prime is 211120337. The reversal of 211120310 is 13021112.
211120310 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2111203102 = 89143570588992200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 211120291 and 211120300.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10556006 + ... + 10556025.
It is an arithmetic number, because the mean of its divisors is an integer number (47502072).
Almost surely, 2211120310 is an apocalyptic number.
211120310 is a deficient number, since it is larger than the sum of its proper divisors (168896266).
211120310 is a wasteful number, since it uses less digits than its factorization.
211120310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21112038.
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 211120310 is about 14529.9796971641. The cubic root of 211120310 is about 595.4473109292.
Adding to 211120310 its reverse (13021112), we get a palindrome (224141422).
The spelling of 211120310 in words is "two hundred eleven million, one hundred twenty thousand, three hundred ten".
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