Base | Representation |
---|---|
bin | 10100011100111… |
… | …100001101111001 |
3 | 212220122212020121 |
4 | 110130330031321 |
5 | 1200320143001 |
6 | 54014253241 |
7 | 11334364633 |
oct | 2434741571 |
9 | 786585217 |
10 | 343131001 |
11 | 166763444 |
12 | 96ab7221 |
13 | 5611c7c5 |
14 | 337dda53 |
15 | 201cd6a1 |
hex | 1473c379 |
343131001 has 8 divisors (see below), whose sum is σ = 351558144. Its totient is φ = 334803840.
The previous prime is 343130969. The next prime is 343131011. The reversal of 343131001 is 100131343.
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 343131001 - 25 = 343130969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (343131011) 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, 18025 + ... + 31798.
It is an arithmetic number, because the mean of its divisors is an integer number (43944768).
Almost surely, 2343131001 is an apocalyptic number.
It is an amenable number.
343131001 is a deficient number, since it is larger than the sum of its proper divisors (8427143).
343131001 is an equidigital number, since it uses as much as digits as its factorization.
343131001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49991.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 343131001 is about 18523.7955343931. The cubic root of 343131001 is about 700.0891049836.
Adding to 343131001 its reverse (100131343), we get a palindrome (443262344).
The spelling of 343131001 in words is "three hundred forty-three million, one hundred thirty-one thousand, one".
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