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42787388046084 = 2231110312724779977
BaseRepresentation
bin10011011101010001101110…
…00100001011101100000100
312121111102201122021221221220
421232220313010023230010
521102012032314433314
6231000131003440340
712004200235362633
oct1156506704135404
9177442648257856
1042787388046084
11126a70360a5a40
1249705958260b0
131ab4aaac21076
14a7ccc62d751a
154e2ee8b8b3a9
hex26ea3710bb04

42787388046084 has 96 divisors (see below), whose sum is σ = 110836678557696. Its totient is φ = 12738890062080.

The previous prime is 42787388046079. The next prime is 42787388046149. The reversal of 42787388046084 is 48064088378724.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10663297 + ... + 14116680.

It is an arithmetic number, because the mean of its divisors is an integer number (1154548734976).

Almost surely, 242787388046084 is an apocalyptic number.

42787388046084 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42787388046084 is an abundant number, since it is smaller than the sum of its proper divisors (68049290511612).

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

42787388046084 is a wasteful number, since it uses less digits than its factorization.

42787388046084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24780225 (or 24780223 counting only the distinct ones).

The product of its (nonzero) digits is 462422016, while the sum is 69.

The spelling of 42787388046084 in words is "forty-two trillion, seven hundred eighty-seven billion, three hundred eighty-eight million, forty-six thousand, eighty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 103 127 132 206 254 309 381 412 508 618 762 1133 1236 1397 1524 2266 2794 3399 4191 4532 5588 6798 8382 13081 13596 16764 26162 39243 52324 78486 143891 156972 287782 431673 575564 863346 1726692 24779977 49559954 74339931 99119908 148679862 272579747 297359724 545159494 817739241 1090318988 1635478482 2552337631 3147057079 3270956964 5104675262 6294114158 7657012893 9441171237 10209350524 12588228316 15314025786 18882342474 28075713941 30628051572 34617627869 37764684948 56151427882 69235255738 84227141823 103852883607 112302855764 138470511476 168454283646 207705767214 324146879137 336908567292 415411534428 648293758274 972440637411 1296587516548 1944881274822 3565615670507 3889762549644 7131231341014 10696847011521 14262462682028 21393694023042 42787388046084