Search a number
-
+
103544241612 = 22372456138609
BaseRepresentation
bin110000001101110110…
…1111011110111001100
3100220021011202110201120
41200123231323313030
53144024311212422
6115322332240540
710323631350300
oct1403355736714
9326234673646
10103544241612
113aa050302a9
1218098910150
1399c1b99426
145023a57d00
152a6048545c
hex181bb7bdcc

103544241612 has 72 divisors (see below), whose sum is σ = 281117556720. Its totient is φ = 29576816640.

The previous prime is 103544241599. The next prime is 103544241623. The reversal of 103544241612 is 216142445301.

It is a happy number.

It is a super-3 number, since 3×1035442416123 (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2662564 + ... + 2701172.

It is an arithmetic number, because the mean of its divisors is an integer number (3904410510).

Almost surely, 2103544241612 is an apocalyptic number.

103544241612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103544241612 is an abundant number, since it is smaller than the sum of its proper divisors (177573315108).

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

103544241612 is a wasteful number, since it uses less digits than its factorization.

103544241612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43191 (or 43182 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 103544241612 its reverse (216142445301), we get a palindrome (319686686913).

The spelling of 103544241612 in words is "one hundred three billion, five hundred forty-four million, two hundred forty-one thousand, six hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 588 4561 9122 13683 18244 27366 31927 38609 54732 63854 77218 95781 115827 127708 154436 191562 223489 231654 270263 383124 446978 463308 540526 670467 810789 893956 1081052 1340934 1621578 1891841 2681868 3243156 3783682 5675523 7567364 11351046 22702092 176095649 352191298 528286947 704382596 1056573894 1232669543 2113147788 2465339086 3698008629 4930678172 7396017258 8628686801 14792034516 17257373602 25886060403 34514747204 51772120806 103544241612