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5202843729 = 31734281243
BaseRepresentation
bin1001101100001110…
…10001100001010001
3111102121001211211220
410312013101201101
541123411444404
62220134555253
7242634304416
oct46607214121
914377054756
105202843729
11222a962556
121012508b29
1364bba0375
14374dc410d
15206b734d9
hex1361d1851

5202843729 has 4 divisors (see below), whose sum is σ = 6937124976. Its totient is φ = 3468562484.

The previous prime is 5202843721. The next prime is 5202843757. The reversal of 5202843729 is 9273482025.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5202843729 - 23 = 5202843721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5202843721) 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, 867140619 + ... + 867140624.

It is an arithmetic number, because the mean of its divisors is an integer number (1734281244).

Almost surely, 25202843729 is an apocalyptic number.

It is an amenable number.

5202843729 is a deficient number, since it is larger than the sum of its proper divisors (1734281247).

5202843729 is a wasteful number, since it uses less digits than its factorization.

5202843729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734281246.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 5202843729 is about 72130.7405271844. The cubic root of 5202843729 is about 1732.7939671378.

The spelling of 5202843729 in words is "five billion, two hundred two million, eight hundred forty-three thousand, seven hundred twenty-nine".

Divisors: 1 3 1734281243 5202843729