Search a number
-
+
111442204104 = 23372118614889
BaseRepresentation
bin110011111001001111…
…0010001010111001000
3101122122121011112110220
41213302132101113020
53311213201012404
6123110145110040
711023433051100
oct1476236212710
9348577145426
10111442204104
1143298245430
1219721928320
13a68023450a
145572960200
152d73a274d9
hex19f27915c8

111442204104 has 96 divisors (see below), whose sum is σ = 353555085600. Its totient is φ = 28946023680.

The previous prime is 111442204061. The next prime is 111442204123. The reversal of 111442204104 is 401402244111.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 4294509 + ... + 4320380.

It is an arithmetic number, because the mean of its divisors is an integer number (3682865475).

Almost surely, 2111442204104 is an apocalyptic number.

111442204104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

111442204104 is an abundant number, since it is smaller than the sum of its proper divisors (242112881496).

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

111442204104 is a wasteful number, since it uses less digits than its factorization.

111442204104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8614923 (or 8614912 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 111442204104 its reverse (401402244111), we get a palindrome (512844448215).

The spelling of 111442204104 in words is "one hundred eleven billion, four hundred forty-two million, two hundred four thousand, one hundred four".

Divisors: 1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 44 49 56 66 77 84 88 98 132 147 154 168 196 231 264 294 308 392 462 539 588 616 924 1078 1176 1617 1848 2156 3234 4312 6468 12936 8614889 17229778 25844667 34459556 51689334 60304223 68919112 94763779 103378668 120608446 180912669 189527558 206757336 241216892 284291337 361825338 379055116 422129561 482433784 568582674 663346453 723650676 758110232 844259122 1137165348 1266388683 1326692906 1447301352 1688518244 1990039359 2274330696 2532777366 2653385812 3377036488 3980078718 4643425171 5065554732 5306771624 7960157436 9286850342 10131109464 13930275513 15920314872 18573700684 27860551026 37147401368 55721102052 111442204104