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2034308743 = 19910222657
BaseRepresentation
bin111100101000001…
…0001011010000111
312020202220120222021
41321100101122013
513131240334433
6533510144011
7101261224165
oct17120213207
95222816867
102034308743
119543502a5
12489352007
132655ca5ac
1415426a235
15bd8dd22d
hex79411687

2034308743 has 4 divisors (see below), whose sum is σ = 2044531600. Its totient is φ = 2024085888.

The previous prime is 2034308707. The next prime is 2034308779. The reversal of 2034308743 is 3478034302.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3478034302 = 21739017151.

It is an interprime number because it is at equal distance from previous prime (2034308707) and next prime (2034308779).

It is a cyclic number.

It is not a de Polignac number, because 2034308743 - 29 = 2034308231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2034308699 and 2034308708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2034303743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5111130 + ... + 5111527.

It is an arithmetic number, because the mean of its divisors is an integer number (511132900).

Almost surely, 22034308743 is an apocalyptic number.

2034308743 is a deficient number, since it is larger than the sum of its proper divisors (10222857).

2034308743 is a wasteful number, since it uses less digits than its factorization.

2034308743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10222856.

The product of its (nonzero) digits is 48384, while the sum is 34.

The square root of 2034308743 is about 45103.3118850490. The cubic root of 2034308743 is about 1267.0846270833.

The spelling of 2034308743 in words is "two billion, thirty-four million, three hundred eight thousand, seven hundred forty-three".

Divisors: 1 199 10222657 2034308743