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50005063 = 127939097
BaseRepresentation
bin1011111011000…
…0010001000111
310111002112001101
42332300101013
5100300130223
64543440531
71145015233
oct276602107
9114075041
1050005063
11262545a9
12148b6147
13a48a7c4
1468d95c3
1545cb4ad
hex2fb0447

50005063 has 4 divisors (see below), whose sum is σ = 50045440. Its totient is φ = 49964688.

The previous prime is 50005027. The next prime is 50005079. The reversal of 50005063 is 36050005.

50005063 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, and also an emirpimes, since its reverse is a distinct semiprime: 36050005 = 57210001.

It is a cyclic number.

It is not a de Polignac number, because 50005063 - 217 = 49873991 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 50005063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50000063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18270 + ... + 20827.

It is an arithmetic number, because the mean of its divisors is an integer number (12511360).

Almost surely, 250005063 is an apocalyptic number.

50005063 is a deficient number, since it is larger than the sum of its proper divisors (40377).

50005063 is a wasteful number, since it uses less digits than its factorization.

50005063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40376.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 50005063 is about 7071.4258109663. The cubic root of 50005063 is about 368.4155842787.

Adding to 50005063 its reverse (36050005), we get a palindrome (86055068).

The spelling of 50005063 in words is "fifty million, five thousand, sixty-three".

Divisors: 1 1279 39097 50005063