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16020056606 = 2191273319531
BaseRepresentation
bin11101110101101111…
…01010101000011110
31112100110120012021212
432322313222220132
5230302113302411
611205353224422
71104664143251
oct167267525036
945313505255
1016020056606
1168809a4704
123131102112
131683c89348
14abd8b3098
1563b65868b
hex3badeaa1e

16020056606 has 16 divisors (see below), whose sum is σ = 25494005760. Its totient is φ = 7528694040.

The previous prime is 16020056599. The next prime is 16020056621. The reversal of 16020056606 is 60665002061.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1654940 + ... + 1664591.

It is an arithmetic number, because the mean of its divisors is an integer number (1593375360).

Almost surely, 216020056606 is an apocalyptic number.

16020056606 is a deficient number, since it is larger than the sum of its proper divisors (9473949154).

16020056606 is a wasteful number, since it uses less digits than its factorization.

16020056606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3319679.

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 16020056606 its reverse (60665002061), we get a palindrome (76685058667).

The spelling of 16020056606 in words is "sixteen billion, twenty million, fifty-six thousand, six hundred six".

Divisors: 1 2 19 38 127 254 2413 4826 3319531 6639062 63071089 126142178 421580437 843160874 8010028303 16020056606