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2840450063 = 11258222733
BaseRepresentation
bin1010100101001101…
…1101010000001111
321022221210210222012
42221103131100033
521304123400223
61145504411435
7130250266343
oct25123352017
97287723865
102840450063
1112283a61a0
12673316b7b
133636208a9
141cd353623
15119579c78
hexa94dd40f

2840450063 has 4 divisors (see below), whose sum is σ = 3098672808. Its totient is φ = 2582227320.

The previous prime is 2840450047. The next prime is 2840450071. The reversal of 2840450063 is 3600540482.

2840450063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2840450063 - 24 = 2840450047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2840450363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129111356 + ... + 129111377.

It is an arithmetic number, because the mean of its divisors is an integer number (774668202).

Almost surely, 22840450063 is an apocalyptic number.

2840450063 is a deficient number, since it is larger than the sum of its proper divisors (258222745).

2840450063 is a wasteful number, since it uses less digits than its factorization.

2840450063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258222744.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 2840450063 is about 53295.8728514695. The cubic root of 2840450063 is about 1416.2145528508.

The spelling of 2840450063 in words is "two billion, eight hundred forty million, four hundred fifty thousand, sixty-three".

Divisors: 1 11 258222733 2840450063