Base | Representation |
---|---|
bin | 1100010011010100000… |
… | …1111111010011101100 |
3 | 202012111212100110002121 |
4 | 3010311001333103230 |
5 | 11430312314031104 |
6 | 241031212202324 |
7 | 21161164543435 |
oct | 3046501772354 |
9 | 665455313077 |
10 | 211343111404 |
11 | 816a2749737 |
12 | 34b624693a4 |
13 | 16c1135a409 |
14 | a32c78848c |
15 | 576e1db254 |
hex | 313507f4ec |
211343111404 has 48 divisors (see below), whose sum is σ = 375911565120. Its totient is φ = 103955005440.
The previous prime is 211343111387. The next prime is 211343111417. The reversal of 211343111404 is 404111343112.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73868934 + ... + 73871794.
It is an arithmetic number, because the mean of its divisors is an integer number (7831490940).
Almost surely, 2211343111404 is an apocalyptic number.
It is an amenable number.
211343111404 is a deficient number, since it is larger than the sum of its proper divisors (164568453716).
211343111404 is a wasteful number, since it uses less digits than its factorization.
211343111404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4090 (or 4088 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 25.
Adding to 211343111404 its reverse (404111343112), we get a palindrome (615454454516).
The spelling of 211343111404 in words is "two hundred eleven billion, three hundred forty-three million, one hundred eleven thousand, four hundred four".
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