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103330221121220 = 22516331696386847
BaseRepresentation
bin10111011111101001110001…
…000111111101111011000100
3111112212021100202212212010212
4113133221301013331323010
5102020430243101334340
61003433125342534552
730523235130464102
oct2737516107757304
9445767322785125
10103330221121220
112aa19112011895
12b70a109b97458
134586cc890a6a2
141b732d07b4c72
15be2cc9928a65
hex5dfa711fdec4

103330221121220 has 24 divisors (see below), whose sum is σ = 218324712609024. Its totient is φ = 41078517352416.

The previous prime is 103330221121159. The next prime is 103330221121279. The reversal of 103330221121220 is 22121122033301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15848190164 + ... + 15848196683.

It is an arithmetic number, because the mean of its divisors is an integer number (9096863025376).

Almost surely, 2103330221121220 is an apocalyptic number.

103330221121220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103330221121220 is an abundant number, since it is smaller than the sum of its proper divisors (114994491487804).

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

103330221121220 is a wasteful number, since it uses less digits than its factorization.

103330221121220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31696387019 (or 31696387017 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 103330221121220 its reverse (22121122033301), we get a palindrome (125451343154521).

The spelling of 103330221121220 in words is "one hundred three trillion, three hundred thirty billion, two hundred twenty-one million, one hundred twenty-one thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 163 326 652 815 1630 3260 31696386847 63392773694 126785547388 158481934235 316963868470 633927736940 5166511056061 10333022112122 20666044224244 25832555280305 51665110560610 103330221121220