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16021112118 = 2311298370487
BaseRepresentation
bin11101110101110111…
…01100010100110110
31112100112112211011220
432322323230110312
5230302401041433
611205432011210
71105006130454
oct167273542466
945315484156
1016021112118
116881555730
123131530b06
1316842688cb
14abdaa99d4
1563b7b62b3
hex3baeec536

16021112118 has 32 divisors (see below), whose sum is σ = 36160508160. Its totient is φ = 4687472160.

The previous prime is 16021112059. The next prime is 16021112119. The reversal of 16021112118 is 81121112061.

Adding to 16021112118 its reverse (81121112061), we get a palindrome (97142224179).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16021112119) 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, 4183330 + ... + 4187157.

It is an arithmetic number, because the mean of its divisors is an integer number (1130015880).

Almost surely, 216021112118 is an apocalyptic number.

16021112118 is an abundant number, since it is smaller than the sum of its proper divisors (20139396042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16021112118 is a wasteful number, since it uses less digits than its factorization.

16021112118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8370532.

The product of its (nonzero) digits is 192, while the sum is 24.

The spelling of 16021112118 in words is "sixteen billion, twenty-one million, one hundred twelve thousand, one hundred eighteen".

Divisors: 1 2 3 6 11 22 29 33 58 66 87 174 319 638 957 1914 8370487 16740974 25111461 50222922 92075357 184150714 242744123 276226071 485488246 552452142 728232369 1456464738 2670185353 5340370706 8010556059 16021112118