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8252013741 = 317161804191
BaseRepresentation
bin1111010111101101…
…11011110010101101
3210022002121201202120
413223312323302231
5113400003414431
63442501143153
7411330650046
oct75366736255
923262551676
108252013741
113555057074
1217236baab9
13a1680c28a
14583d498cd
153346cb196
hex1ebdbbcad

8252013741 has 8 divisors (see below), whose sum is σ = 11649901824. Its totient is φ = 5177734080.

The previous prime is 8252013719. The next prime is 8252013787. The reversal of 8252013741 is 1473102528.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8252013741 - 26 = 8252013677 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8252013241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80902045 + ... + 80902146.

It is an arithmetic number, because the mean of its divisors is an integer number (1456237728).

Almost surely, 28252013741 is an apocalyptic number.

It is an amenable number.

8252013741 is a deficient number, since it is larger than the sum of its proper divisors (3397888083).

8252013741 is a wasteful number, since it uses less digits than its factorization.

8252013741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161804211.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 8252013741 is about 90840.5952259231. The cubic root of 8252013741 is about 2020.7844011934.

The spelling of 8252013741 in words is "eight billion, two hundred fifty-two million, thirteen thousand, seven hundred forty-one".

Divisors: 1 3 17 51 161804191 485412573 2750671247 8252013741