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120223003320 = 233257237184199
BaseRepresentation
bin110111111110111011…
…0010111001010111000
3102111022112210100112200
41233331312113022320
53432204042101240
6131121340110200
711454144444600
oct1577566271270
9374275710480
10120223003320
1146a93829892
121b372535360
13b44c466ab4
145b66bd5c00
1531d9855930
hex1bfdd972b8

120223003320 has 288 divisors, whose sum is σ = 466803324000. Its totient is φ = 26736708096.

The previous prime is 120223003319. The next prime is 120223003387. The reversal of 120223003320 is 23300322021.

It is a happy number.

120223003320 is a `hidden beast` number, since 1 + 20 + 22 + 300 + 3 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 120223003293 and 120223003302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 560581 + ... + 744779.

It is an arithmetic number, because the mean of its divisors is an integer number (1620844875).

Almost surely, 2120223003320 is an apocalyptic number.

120223003320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120223003320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233401662000).

120223003320 is an abundant number, since it is smaller than the sum of its proper divisors (346580320680).

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

120223003320 is a wasteful number, since it uses less digits than its factorization.

120223003320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184267 (or 184253 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 120223003320 its reverse (23300322021), we get a palindrome (143523325341).

The spelling of 120223003320 in words is "one hundred twenty billion, two hundred twenty-three million, three thousand, three hundred twenty".