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20066244382 = 215461648931
BaseRepresentation
bin10010101100000010…
…101001011100011110
31220210110011211110101
4102230002221130132
5312043424310012
613115053131314
71310155156132
oct225402513436
956713154411
1020066244382
118567965448
123a80189b3a
131b7a32cbb2
14d8500b3c2
157c69a3d57
hex4ac0a971e

20066244382 has 8 divisors (see below), whose sum is σ = 30101359752. Its totient is φ = 10032457800.

The previous prime is 20066244377. The next prime is 20066244439. The reversal of 20066244382 is 28344266002.

20066244382 is digitally balanced in base 5, 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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293544 + ... + 355387.

It is an arithmetic number, because the mean of its divisors is an integer number (3762669969).

Almost surely, 220066244382 is an apocalyptic number.

20066244382 is a deficient number, since it is larger than the sum of its proper divisors (10035115370).

20066244382 is a wasteful number, since it uses less digits than its factorization.

20066244382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664394.

The product of its (nonzero) digits is 110592, while the sum is 37.

The spelling of 20066244382 in words is "twenty billion, sixty-six million, two hundred forty-four thousand, three hundred eighty-two".

Divisors: 1 2 15461 30922 648931 1297862 10033122191 20066244382