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13023313230105 = 3255572671194527
BaseRepresentation
bin1011110110000011100111…
…1101010111100100011001
31201010000110002110022210100
42331200321331113210121
53201333221141330410
643410454424010013
72512621561652313
oct275407175274431
951100402408710
1013023313230105
11417117988a612
121564009300909
137361298c8229
1433049036c7b3
15178b7621a8c0
hexbd839f57919

13023313230105 has 48 divisors (see below), whose sum is σ = 22622853187584. Its totient is φ = 6930665700480.

The previous prime is 13023313230079. The next prime is 13023313230133. The reversal of 13023313230105 is 50103231332031.

13023313230105 is a `hidden beast` number, since 1 + 3 + 0 + 2 + 331 + 323 + 0 + 1 + 0 + 5 = 666.

It is not a de Polignac number, because 13023313230105 - 29 = 13023313229593 is a prime.

It is a super-2 number, since 2×130233132301052 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66851352 + ... + 67045878.

It is an arithmetic number, because the mean of its divisors is an integer number (471309441408).

Almost surely, 213023313230105 is an apocalyptic number.

13023313230105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13023313230105 is a deficient number, since it is larger than the sum of its proper divisors (9599539957479).

13023313230105 is a wasteful number, since it uses less digits than its factorization.

13023313230105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197766 (or 197763 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

Adding to 13023313230105 its reverse (50103231332031), we get a palindrome (63126544562136).

The spelling of 13023313230105 in words is "thirteen trillion, twenty-three billion, three hundred thirteen million, two hundred thirty thousand, one hundred five".

Divisors: 1 3 5 9 15 45 557 1671 2671 2785 5013 8013 8355 13355 24039 25065 40065 120195 194527 583581 972635 1487747 1750743 2917905 4463241 7438735 8753715 13389723 22316205 66948615 108351539 325054617 519581617 541757695 975163851 1558744851 1625273085 2597908085 4676234553 4875819255 7793724255 23381172765 289406960669 868220882007 1447034803345 2604662646021 4341104410035 13023313230105