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2068475099 = 11069186871
BaseRepresentation
bin111101101001010…
…0110110011011011
312100011012102101212
41323102212303123
513214012200344
6541130333335
7102154514435
oct17322466333
95304172355
102068475099
11971666a59
1249888a24b
1326c700a82
14158a01655
15c18db79e
hex7b4a6cdb

2068475099 has 4 divisors (see below), whose sum is σ = 2068673040. Its totient is φ = 2068277160.

The previous prime is 2068475081. The next prime is 2068475107. The reversal of 2068475099 is 9905748602.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2068475099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2068475009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82367 + ... + 104504.

It is an arithmetic number, because the mean of its divisors is an integer number (517168260).

Almost surely, 22068475099 is an apocalyptic number.

2068475099 is a deficient number, since it is larger than the sum of its proper divisors (197941).

2068475099 is a wasteful number, since it uses less digits than its factorization.

2068475099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197940.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 2068475099 is about 45480.4914111534. The cubic root of 2068475099 is about 1274.1388723814.

The spelling of 2068475099 in words is "two billion, sixty-eight million, four hundred seventy-five thousand, ninety-nine".

Divisors: 1 11069 186871 2068475099