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2853800005 = 5781537143
BaseRepresentation
bin1010101000011001…
…1000100001000101
321100212221001122111
42222012120201011
521321033100010
61151102501021
7130501620430
oct25206304105
97325831574
102853800005
111234994201
12677894771
13366316174
141d102a817
1511a81558a
hexaa198845

2853800005 has 8 divisors (see below), whose sum is σ = 3913782912. Its totient is φ = 1956891408.

The previous prime is 2853799997. The next prime is 2853800011. The reversal of 2853800005 is 5000083582.

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 2853800005 - 23 = 2853799997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2853800005.

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, 40768537 + ... + 40768606.

It is an arithmetic number, because the mean of its divisors is an integer number (489222864).

Almost surely, 22853800005 is an apocalyptic number.

It is an amenable number.

2853800005 is a deficient number, since it is larger than the sum of its proper divisors (1059982907).

2853800005 is an equidigital number, since it uses as much as digits as its factorization.

2853800005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81537155.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 2853800005 is about 53420.9697122768. The cubic root of 2853800005 is about 1418.4297933003.

Adding to 2853800005 its reverse (5000083582), we get a palindrome (7853883587).

The spelling of 2853800005 in words is "two billion, eight hundred fifty-three million, eight hundred thousand, five".

Divisors: 1 5 7 35 81537143 407685715 570760001 2853800005