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113313230023221 = 321717915161272903
BaseRepresentation
bin11001110000111011001010…
…110100101110101000110101
3112212012122020211100220022100
4121300323022310232220311
5104323010443341220341
61040555213525452313
732603416321164504
oct3160731264565065
9485178224326270
10113313230023221
1133117964307458
1210860a43571099
134b2c51286b667
141dda5650a083b
15d1780cd523b6
hex670ecad2ea35

113313230023221 has 48 divisors (see below), whose sum is σ = 174282891269760. Its totient is φ = 70696376540160.

The previous prime is 113313230023219. The next prime is 113313230023241. The reversal of 113313230023221 is 122320032313311.

113313230023221 is a `hidden beast` number, since 1 + 1 + 3 + 3 + 1 + 32 + 300 + 2 + 322 + 1 = 666.

It is not a de Polignac number, because 113313230023221 - 21 = 113313230023219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113313230023241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 415077856 + ... + 415350758.

It is an arithmetic number, because the mean of its divisors is an integer number (3630893568120).

Almost surely, 2113313230023221 is an apocalyptic number.

It is an amenable number.

113313230023221 is a deficient number, since it is larger than the sum of its proper divisors (60969661246539).

113313230023221 is a wasteful number, since it uses less digits than its factorization.

113313230023221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288266 (or 288263 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 113313230023221 its reverse (122320032313311), we get a palindrome (235633262336532).

The spelling of 113313230023221 in words is "one hundred thirteen trillion, three hundred thirteen billion, two hundred thirty million, twenty-three thousand, two hundred twenty-one".

Divisors: 1 3 9 17 51 153 179 537 1611 3043 9129 15161 27387 45483 136449 257737 272903 773211 818709 2319633 2456127 2713819 4639351 8141457 13918053 24424371 41754159 46134923 48849637 138404769 146548911 415214307 439646733 830443829 2491331487 4137482383 7473994461 12412447149 37237341447 70337200511 211011601533 633034804599 740609346557 2221828039671 6665484119013 12590358891469 37771076674407 113313230023221