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13320232110220 = 225795144515073
BaseRepresentation
bin1100000111010101101110…
…1101000000100010001100
31202011101211212201020122011
43001311123231000202030
53221214313410011340
644155121414031004
72543232524543110
oct301653355004214
952141755636564
1013320232110220
11427609584a942
1215b1672948464
137581282ac579
143409ba1cd740
151817531600ea
hexc1d5bb4088c

13320232110220 has 24 divisors (see below), whose sum is σ = 31968557064864. Its totient is φ = 4566936723456.

The previous prime is 13320232110191. The next prime is 13320232110223. The reversal of 13320232110220 is 2201123202331.

It is a junction number, because it is equal to n+sod(n) for n = 13320232110191 and 13320232110200.

It is not an unprimeable number, because it can be changed into a prime (13320232110223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47572257397 + ... + 47572257676.

It is an arithmetic number, because the mean of its divisors is an integer number (1332023211036).

Almost surely, 213320232110220 is an apocalyptic number.

13320232110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13320232110220 is an abundant number, since it is smaller than the sum of its proper divisors (18648324954644).

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

13320232110220 is a wasteful number, since it uses less digits than its factorization.

13320232110220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95144515089 (or 95144515087 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13320232110220 its reverse (2201123202331), we get a palindrome (15521355312551).

The spelling of 13320232110220 in words is "thirteen trillion, three hundred twenty billion, two hundred thirty-two million, one hundred ten thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 95144515073 190289030146 380578060292 475722575365 666011605511 951445150730 1332023211022 1902890301460 2664046422044 3330058027555 6660116055110 13320232110220