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21214301430114 = 2331341117734971
BaseRepresentation
bin1001101001011010101101…
…11001101010000101100010
32210010001211010211112121000
410310231112321222011202
510240033342131230424
6113041414320012430
74316453110620312
oct464552671520542
983101733745530
1021214301430114
116839a31113261
122467582761116
13bab666789310
14534ac5cc5442
1526bc753973c9
hex134b56e6a162

21214301430114 has 64 divisors (see below), whose sum is σ = 50770572209280. Its totient is φ = 6527309728320.

The previous prime is 21214301430029. The next prime is 21214301430151. The reversal of 21214301430114 is 41103410341212.

It is a happy number.

21214301430114 is a `hidden beast` number, since 2 + 1 + 214 + 3 + 0 + 1 + 430 + 1 + 14 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 28496649 + ... + 29231619.

It is an arithmetic number, because the mean of its divisors is an integer number (793290190770).

Almost surely, 221214301430114 is an apocalyptic number.

21214301430114 is an abundant number, since it is smaller than the sum of its proper divisors (29556270779166).

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

21214301430114 is a wasteful number, since it uses less digits than its factorization.

21214301430114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776112 (or 776106 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 21214301430114 its reverse (41103410341212), we get a palindrome (62317711771326).

The spelling of 21214301430114 in words is "twenty-one trillion, two hundred fourteen billion, three hundred one million, four hundred thirty thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 702 41117 82234 123351 246702 370053 534521 734971 740106 1069042 1110159 1469942 1603563 2204913 2220318 3207126 4409826 4810689 6614739 9554623 9621378 13229478 14432067 19109246 19844217 28663869 28864134 39688434 57327738 85991607 171983214 257974821 515949642 30219802607 60439605214 90659407821 181318815642 271978223463 392857433891 543956446926 785714867782 815934670389 1178572301673 1631869340778 2357144603346 3535716905019 7071433810038 10607150715057 21214301430114