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16158730159 = 1113679717387
BaseRepresentation
bin11110000110010001…
…01010011110101111
31112201010111112122101
433003020222132233
5231043113331114
611231225355531
71111266640315
oct170310523657
945633445571
1016158730159
116942200150
12316b638ba7
1316a69209c0
14ad40900b5
156488ebd74
hex3c322a7af

16158730159 has 32 divisors (see below), whose sum is σ = 19466770176. Its totient is φ = 13218923520.

The previous prime is 16158730099. The next prime is 16158730183. The reversal of 16158730159 is 95103785161.

It is not a de Polignac number, because 16158730159 - 27 = 16158730031 is a prime.

It is a super-2 number, since 2×161587301592 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16158730199) 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 31 ways as a sum of consecutive naturals, for example, 920664 + ... + 938050.

It is an arithmetic number, because the mean of its divisors is an integer number (608336568).

Almost surely, 216158730159 is an apocalyptic number.

16158730159 is a deficient number, since it is larger than the sum of its proper divisors (3308040017).

16158730159 is a wasteful number, since it uses less digits than its factorization.

16158730159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17575.

The product of its (nonzero) digits is 226800, while the sum is 46.

The spelling of 16158730159 in words is "sixteen billion, one hundred fifty-eight million, seven hundred thirty thousand, one hundred fifty-nine".

Divisors: 1 11 13 67 97 143 737 871 1067 1261 6499 9581 13871 17387 71489 84487 191257 226031 929357 1164929 1686539 2486341 12814219 15144077 18551929 21925007 112998113 166584847 241175077 1242979243 1468975469 16158730159