Base | Representation |
---|---|
bin | 1000000000001… |
… | …11111010111111 |
3 | 11200100010120020 |
4 | 10000013322333 |
5 | 114142010221 |
6 | 10355023223 |
7 | 1443456156 |
oct | 400077277 |
9 | 150303506 |
10 | 67141311 |
11 | 34999296 |
12 | 1a59ab13 |
13 | 10baa5b3 |
14 | 8cba59d |
15 | 5d63ac6 |
hex | 4007ebf |
67141311 has 8 divisors (see below), whose sum is σ = 89673600. Its totient is φ = 44684952.
The previous prime is 67141267. The next prime is 67141357. The reversal of 67141311 is 11314176.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 67141311 - 26 = 67141247 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67141391) 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, 16885 + ... + 20478.
It is an arithmetic number, because the mean of its divisors is an integer number (11209200).
Almost surely, 267141311 is an apocalyptic number.
67141311 is a deficient number, since it is larger than the sum of its proper divisors (22532289).
67141311 is a wasteful number, since it uses less digits than its factorization.
67141311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37965.
The product of its digits is 504, while the sum is 24.
The square root of 67141311 is about 8193.9801683919. The cubic root of 67141311 is about 406.4401525282.
Adding to 67141311 its reverse (11314176), we get a palindrome (78455487).
The spelling of 67141311 in words is "sixty-seven million, one hundred forty-one thousand, three hundred eleven".
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