Base | Representation |
---|---|
bin | 11001001100111… |
… | …10110110101100 |
3 | 112201210222002121 |
4 | 30212132312230 |
5 | 413110230234 |
6 | 32551202324 |
7 | 5144664433 |
oct | 1446366654 |
9 | 481728077 |
10 | 211414444 |
11 | a937988a |
12 | 5a9763a4 |
13 | 34a52907 |
14 | 2011411a |
15 | 138614b4 |
hex | c99edac |
211414444 has 24 divisors (see below), whose sum is σ = 390004160. Its totient is φ = 100000656.
The previous prime is 211414429. The next prime is 211414457. The reversal of 211414444 is 444414112.
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67399 + ... + 70465.
Almost surely, 2211414444 is an apocalyptic number.
It is an amenable number.
211414444 is a deficient number, since it is larger than the sum of its proper divisors (178589716).
211414444 is a wasteful number, since it uses less digits than its factorization.
211414444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3997 (or 3995 counting only the distinct ones).
The product of its digits is 2048, while the sum is 25.
The square root of 211414444 is about 14540.0977988458. The cubic root of 211414444 is about 595.7237094533.
Adding to 211414444 its reverse (444414112), we get a palindrome (655828556).
The spelling of 211414444 in words is "two hundred eleven million, four hundred fourteen thousand, four hundred forty-four".
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