Base | Representation |
---|---|
bin | 11001001100101… |
… | …11001100011100 |
3 | 112201202101001112 |
4 | 30212113030130 |
5 | 413103224233 |
6 | 32550401152 |
7 | 5144504111 |
oct | 1446271434 |
9 | 481671045 |
10 | 211383068 |
11 | a9358256 |
12 | 5a9601b8 |
13 | 34a41550 |
14 | 20106908 |
15 | 13857048 |
hex | c99731c |
211383068 has 12 divisors (see below), whose sum is σ = 398375880. Its totient is φ = 97561392.
The previous prime is 211383043. The next prime is 211383077. The reversal of 211383068 is 860383112.
It is a happy number.
211383068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 2032478 + ... + 2032581.
It is an arithmetic number, because the mean of its divisors is an integer number (33197990).
Almost surely, 2211383068 is an apocalyptic number.
It is an amenable number.
211383068 is a deficient number, since it is larger than the sum of its proper divisors (186992812).
211383068 is a wasteful number, since it uses less digits than its factorization.
211383068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4065076 (or 4065074 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 32.
The square root of 211383068 is about 14539.0188114604. The cubic root of 211383068 is about 595.6942375599.
The spelling of 211383068 in words is "two hundred eleven million, three hundred eighty-three thousand, sixty-eight".
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