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19382482895 = 534571121347
BaseRepresentation
bin10010000011010010…
…010011011111001111
31212000210120011000212
4102003102103133033
5304143403423040
612523145513035
71254213246326
oct220322233717
955023504025
1019382482895
1182469a7306
12390b1a277b
131a9b787ab9
14d1c29d0bd
1578693cd65
hex4834937cf

19382482895 has 8 divisors (see below), whose sum is σ = 23265728304. Its totient is φ = 15501487104.

The previous prime is 19382482841. The next prime is 19382482913. The reversal of 19382482895 is 59828428391.

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

It is a cyclic number.

It is not a de Polignac number, because 19382482895 - 26 = 19382482831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543389 + ... + 577958.

It is an arithmetic number, because the mean of its divisors is an integer number (2908216038).

Almost surely, 219382482895 is an apocalyptic number.

19382482895 is a deficient number, since it is larger than the sum of its proper divisors (3883245409).

19382482895 is a wasteful number, since it uses less digits than its factorization.

19382482895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124809.

The product of its digits is 9953280, while the sum is 59.

The spelling of 19382482895 in words is "nineteen billion, three hundred eighty-two million, four hundred eighty-two thousand, eight hundred ninety-five".

Divisors: 1 5 3457 17285 1121347 5606735 3876496579 19382482895