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24220343112112 = 2471061928121961
BaseRepresentation
bin1011000000111001111001…
…11100101001000110110000
310011202102221100121001200001
411200130330330221012300
511133311230314041422
6123302401053435344
75046601452414550
oct540347474510660
9104672840531601
1024220343112112
11779887629a054
122872093a9bb54
131068c78bba284
145da3b135b160
152c0060209227
hex16073cf291b0

24220343112112 has 80 divisors (see below), whose sum is σ = 53689535774784. Its totient is φ = 10368774144000.

The previous prime is 24220343112019. The next prime is 24220343112131. The reversal of 24220343112112 is 21121134302242.

It is a super-2 number, since 2×242203431121122 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1102868812 + ... + 1102890772.

Almost surely, 224220343112112 is an apocalyptic number.

It is an amenable number.

24220343112112 is an abundant number, since it is smaller than the sum of its proper divisors (29469192662672).

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

24220343112112 is a wasteful number, since it uses less digits than its factorization.

24220343112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32318 (or 32312 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 24220343112112 its reverse (21121134302242), we get a palindrome (45341477414354).

The spelling of 24220343112112 in words is "twenty-four trillion, two hundred twenty billion, three hundred forty-three million, one hundred twelve thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 56 112 1061 2122 4244 7427 8488 9281 14854 16976 18562 21961 29708 37124 43922 59416 64967 74248 87844 118832 129934 148496 153727 175688 259868 307454 351376 519736 614908 1039472 1229816 2459632 9847141 19694282 23300621 39388564 46601242 68929987 78777128 93202484 137859974 157554256 163104347 186404968 203820041 275719948 326208694 372809936 407640082 551439896 652417388 815280164 1102879792 1304834776 1426740287 1630560328 2609669552 2853480574 3261120656 5706961148 11413922296 22827844592 216253063501 432506127002 865012254004 1513771444507 1730024508008 3027542889014 3460049016016 6055085778028 12110171556056 24220343112112