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50388168510213 = 359617281732663
BaseRepresentation
bin10110111010011111010001…
…11000101000101100000101
320121102001200002200200100020
423131033220320220230011
523101024432114311323
6255100001031405353
713420265534340612
oct1335175070505405
9217361602620306
1050388168510213
1115067558564056
125799693823859
132216778aa9991
14c62b2c2d5509
155c5aa29c1ae3
hex2dd3e8e28b05

50388168510213 has 8 divisors (see below), whose sum is σ = 67185351849408. Its totient is φ = 33591548755584.

The previous prime is 50388168510203. The next prime is 50388168510269. The reversal of 50388168510213 is 31201586188305.

50388168510213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 50388168510213 - 26 = 50388168510149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50388168510203) 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, 140687481 + ... + 141045182.

It is an arithmetic number, because the mean of its divisors is an integer number (8398168981176).

Almost surely, 250388168510213 is an apocalyptic number.

It is an amenable number.

50388168510213 is a deficient number, since it is larger than the sum of its proper divisors (16797183339195).

50388168510213 is a wasteful number, since it uses less digits than its factorization.

50388168510213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281792283.

The product of its (nonzero) digits is 1382400, while the sum is 51.

The spelling of 50388168510213 in words is "fifty trillion, three hundred eighty-eight billion, one hundred sixty-eight million, five hundred ten thousand, two hundred thirteen".

Divisors: 1 3 59617 178851 281732663 845197989 16796056170071 50388168510213