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2828975063 = 4472963247
BaseRepresentation
bin1010100010011110…
…1011101111010111
321022011012211020012
42220213223233113
521243204200223
61144414430435
7130050614465
oct25047535727
97264184205
102828975063
111221978922
1266b50241b
13361133855
141cba07835
1511855ec78
hexa89ebbd7

2828975063 has 4 divisors (see below), whose sum is σ = 2829083040. Its totient is φ = 2828867088.

The previous prime is 2828975047. The next prime is 2828975089. The reversal of 2828975063 is 3605798282.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2828975063 - 24 = 2828975047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828975003) 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, 13106 + ... + 76352.

It is an arithmetic number, because the mean of its divisors is an integer number (707270760).

Almost surely, 22828975063 is an apocalyptic number.

2828975063 is a deficient number, since it is larger than the sum of its proper divisors (107977).

2828975063 is an equidigital number, since it uses as much as digits as its factorization.

2828975063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107976.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 2828975063 is about 53188.1101657128. The cubic root of 2828975063 is about 1414.3048795188.

The spelling of 2828975063 in words is "two billion, eight hundred twenty-eight million, nine hundred seventy-five thousand, sixty-three".

Divisors: 1 44729 63247 2828975063