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341143909 = 19910091699
BaseRepresentation
bin10100010101010…
…111000101100101
3212202220220110121
4110111113011211
51144313101114
653503521541
711311450441
oct2425270545
9782826417
10341143909
11165626517
12962b92b1
13558a5202
1433443821
151ee39a24
hex14557165

341143909 has 8 divisors (see below), whose sum is σ = 343400000. Its totient is φ = 338893632.

The previous prime is 341143867. The next prime is 341143937. The reversal of 341143909 is 909341143.

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 341143909 - 211 = 341141861 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 (341143939) 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, 199942 + ... + 201640.

It is an arithmetic number, because the mean of its divisors is an integer number (42925000).

Almost surely, 2341143909 is an apocalyptic number.

It is an amenable number.

341143909 is a deficient number, since it is larger than the sum of its proper divisors (2256091).

341143909 is a wasteful number, since it uses less digits than its factorization.

341143909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2907.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 341143909 is about 18470.0814562362. The cubic root of 341143909 is about 698.7350686505.

The spelling of 341143909 in words is "three hundred forty-one million, one hundred forty-three thousand, nine hundred nine".

Divisors: 1 199 1009 1699 200791 338101 1714291 341143909