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16112115159 = 371940381241
BaseRepresentation
bin11110000000101101…
…10101110111010111
31112120212210020212220
433000112311313113
5230444200141114
611222442313423
71110162501450
oct170026656727
945525706786
1016112115159
116918961658
123157ab8873
13169a07c26a
14acbbd8127
156447900a9
hex3c05b5dd7

16112115159 has 16 divisors (see below), whose sum is σ = 25843994880. Its totient is φ = 8722347840.

The previous prime is 16112115157. The next prime is 16112115199. The reversal of 16112115159 is 95151121161.

It is not a de Polignac number, because 16112115159 - 21 = 16112115157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16112115157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20190222 + ... + 20191019.

It is an arithmetic number, because the mean of its divisors is an integer number (1615249680).

Almost surely, 216112115159 is an apocalyptic number.

16112115159 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

16112115159 is a deficient number, since it is larger than the sum of its proper divisors (9731879721).

16112115159 is a wasteful number, since it uses less digits than its factorization.

16112115159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40381270.

The product of its digits is 2700, while the sum is 33.

The spelling of 16112115159 in words is "sixteen billion, one hundred twelve million, one hundred fifteen thousand, one hundred fifty-nine".

Divisors: 1 3 7 19 21 57 133 399 40381241 121143723 282668687 767243579 848006061 2301730737 5370705053 16112115159