Base | Representation |
---|---|
bin | 111101011101110… |
… | …001010100000101 |
3 | 2122212102010010202 |
4 | 331131301110011 |
5 | 4102442324331 |
6 | 250154300245 |
7 | 34361114543 |
oct | 7535612405 |
9 | 2585363122 |
10 | 1031214341 |
11 | 48a103663 |
12 | 249427685 |
13 | 135848b01 |
14 | 9ad54d93 |
15 | 607e9ecb |
hex | 3d771505 |
1031214341 has 8 divisors (see below), whose sum is σ = 1086040800. Its totient is φ = 976443120.
The previous prime is 1031214337. The next prime is 1031214367. The reversal of 1031214341 is 1434121301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1031214341 - 22 = 1031214337 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1031214841) 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, 27755 + ... + 53223.
It is an arithmetic number, because the mean of its divisors is an integer number (135755100).
Almost surely, 21031214341 is an apocalyptic number.
It is an amenable number.
1031214341 is a deficient number, since it is larger than the sum of its proper divisors (54826459).
1031214341 is a wasteful number, since it uses less digits than its factorization.
1031214341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27619.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 1031214341 is about 32112.5262319862. The cubic root of 1031214341 is about 1010.2983600453.
Adding to 1031214341 its reverse (1434121301), we get a palindrome (2465335642).
The spelling of 1031214341 in words is "one billion, thirty-one million, two hundred fourteen thousand, three hundred forty-one".
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