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34175223713 = 79742879829
BaseRepresentation
bin11111110101000000…
…001000011110100001
310021012201201020120102
4133311000020132201
51024442324124323
623411101352145
72316615415511
oct376500103641
9107181636512
1034175223713
1113548028444
126759268655
1332b83a7687
141922b71841
15d50462328
hex7f50087a1

34175223713 has 4 divisors (see below), whose sum is σ = 34218104340. Its totient is φ = 34132343088.

The previous prime is 34175223707. The next prime is 34175223749. The reversal of 34175223713 is 31732257143.

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: 31732257143 = 191670118797.

It can be written as a sum of positive squares in 2 ways, for example, as 24777278464 + 9397945249 = 157408^2 + 96943^2 .

It is a cyclic number.

It is not a de Polignac number, because 34175223713 - 28 = 34175223457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34175223703) 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, 21439118 + ... + 21440711.

It is an arithmetic number, because the mean of its divisors is an integer number (8554526085).

Almost surely, 234175223713 is an apocalyptic number.

It is an amenable number.

34175223713 is a deficient number, since it is larger than the sum of its proper divisors (42880627).

34175223713 is an equidigital number, since it uses as much as digits as its factorization.

34175223713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42880626.

The product of its digits is 105840, while the sum is 38.

The spelling of 34175223713 in words is "thirty-four billion, one hundred seventy-five million, two hundred twenty-three thousand, seven hundred thirteen".

Divisors: 1 797 42879829 34175223713