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50171212006 = 2121720612659
BaseRepresentation
bin101110101110011011…
…111111000011100110
311210111111222122100021
4232232123333003212
51310222312241011
635014235105354
73424201160056
oct565633770346
9153444878307
1050171212006
111a306383183
1298822a225a
1349673878c6
1425dd37b566
151489914471
hexbae6ff0e6

50171212006 has 8 divisors (see below), whose sum is σ = 75318659640. Its totient is φ = 25064992128.

The previous prime is 50171212001. The next prime is 50171212031. The reversal of 50171212006 is 60021217105.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50171212001) 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 3 ways as a sum of consecutive naturals, for example, 10303896 + ... + 10308763.

It is an arithmetic number, because the mean of its divisors is an integer number (9414832455).

Almost surely, 250171212006 is an apocalyptic number.

50171212006 is a deficient number, since it is larger than the sum of its proper divisors (25147447634).

50171212006 is a wasteful number, since it uses less digits than its factorization.

50171212006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20613878.

The product of its (nonzero) digits is 840, while the sum is 25.

The spelling of 50171212006 in words is "fifty billion, one hundred seventy-one million, two hundred twelve thousand, six".

Divisors: 1 2 1217 2434 20612659 41225318 25085606003 50171212006