Base | Representation |
---|---|
bin | 10100011100111… |
… | …100000000101011 |
3 | 212220122211002021 |
4 | 110130330000223 |
5 | 1200320131110 |
6 | 54014245311 |
7 | 11334362314 |
oct | 2434740053 |
9 | 786584067 |
10 | 343130155 |
11 | 166762845 |
12 | 96ab6837 |
13 | 5611c2c4 |
14 | 337dd60b |
15 | 201cd2da |
hex | 1473c02b |
343130155 has 8 divisors (see below), whose sum is σ = 416383200. Its totient is φ = 271419456.
The previous prime is 343130143. The next prime is 343130167. The reversal of 343130155 is 551031343.
It is an interprime number because it is at equal distance from previous prime (343130143) and next prime (343130167).
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 343130155 - 221 = 341033003 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385095 + ... + 385984.
It is an arithmetic number, because the mean of its divisors is an integer number (52047900).
Almost surely, 2343130155 is an apocalyptic number.
343130155 is a deficient number, since it is larger than the sum of its proper divisors (73253045).
343130155 is an equidigital number, since it uses as much as digits as its factorization.
343130155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 771173.
The product of its (nonzero) digits is 2700, while the sum is 25.
The square root of 343130155 is about 18523.7726988862. The cubic root of 343130155 is about 700.0885296194.
Adding to 343130155 its reverse (551031343), we get a palindrome (894161498).
The spelling of 343130155 in words is "three hundred forty-three million, one hundred thirty thousand, one hundred fifty-five".
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