Base | Representation |
---|---|
bin | 11001000011000… |
… | …00101010001010 |
3 | 112122100202021010 |
4 | 30201200222022 |
5 | 412242023424 |
6 | 32503224350 |
7 | 5130625563 |
oct | 1441405212 |
9 | 478322233 |
10 | 210111114 |
11 | a8669654 |
12 | 5a4480b6 |
13 | 346b7605 |
14 | 1dc9516a |
15 | 136a5229 |
hex | c860a8a |
210111114 has 16 divisors (see below), whose sum is σ = 421983360. Its totient is φ = 69743520.
The previous prime is 210111113. The next prime is 210111127. The reversal of 210111114 is 411111012.
210111114 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 210111114.
It is not an unprimeable number, because it can be changed into a prime (210111113) 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, 71827 + ... + 74694.
It is an arithmetic number, because the mean of its divisors is an integer number (26373960).
Almost surely, 2210111114 is an apocalyptic number.
210111114 is an abundant number, since it is smaller than the sum of its proper divisors (211872246).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210111114 is a wasteful number, since it uses less digits than its factorization.
210111114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146765.
The product of its (nonzero) digits is 8, while the sum is 12.
The square root of 210111114 is about 14495.2100364224. The cubic root of 210111114 is about 594.4970105927.
Adding to 210111114 its reverse (411111012), we get a palindrome (621222126).
The spelling of 210111114 in words is "two hundred ten million, one hundred eleven thousand, one hundred fourteen".
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