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2016834457 = 111714877253
BaseRepresentation
bin111100000110110…
…0111001110011001
312012120000210202111
41320031213032121
513112302200312
6532043432321
7100656544561
oct17015471631
95176023674
102016834457
119454a5640
124835256a1
13261abc991
14151bdbda1
15bc0da8a7
hex78367399

2016834457 has 16 divisors (see below), whose sum is σ = 2331493632. Its totient is φ = 1724235520.

The previous prime is 2016834433. The next prime is 2016834497. The reversal of 2016834457 is 7544386102.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2016834457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2016834497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274443 + ... + 281695.

It is an arithmetic number, because the mean of its divisors is an integer number (145718352).

Almost surely, 22016834457 is an apocalyptic number.

It is an amenable number.

2016834457 is a deficient number, since it is larger than the sum of its proper divisors (314659175).

2016834457 is a wasteful number, since it uses less digits than its factorization.

2016834457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8768.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 2016834457 is about 44909.1800971694. The cubic root of 2016834457 is about 1263.4461921316.

The spelling of 2016834457 in words is "two billion, sixteen million, eight hundred thirty-four thousand, four hundred fifty-seven".

Divisors: 1 11 17 187 1487 7253 16357 25279 79783 123301 278069 1356311 10785211 118637321 183348587 2016834457