Base | Representation |
---|---|
bin | 110000000100001100… |
… | …1001000010001101010 |
3 | 100212102120200022201221 |
4 | 1200020121020101222 |
5 | 3142343311122310 |
6 | 115230231132254 |
7 | 10312613460610 |
oct | 1401031102152 |
9 | 325376608657 |
10 | 103220020330 |
11 | 3a859013029 |
12 | 1800821408a |
13 | 996c96aa0b |
14 | 4dd297b6b0 |
15 | 2a41c8eada |
hex | 180864846a |
103220020330 has 32 divisors (see below), whose sum is σ = 215937290880. Its totient is φ = 34789894080.
The previous prime is 103220020303. The next prime is 103220020357. The reversal of 103220020330 is 33020022301.
It is an interprime number because it is at equal distance from previous prime (103220020303) and next prime (103220020357).
It is a super-2 number, since 2×1032200203302 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12492241 + ... + 12500500.
It is an arithmetic number, because the mean of its divisors is an integer number (6748040340).
Almost surely, 2103220020330 is an apocalyptic number.
103220020330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103220020330 is an abundant number, since it is smaller than the sum of its proper divisors (112717270550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103220020330 is a wasteful number, since it uses less digits than its factorization.
103220020330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24992814.
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 103220020330 its reverse (33020022301), we get a palindrome (136240042631).
The spelling of 103220020330 in words is "one hundred three billion, two hundred twenty million, twenty thousand, three hundred thirty".
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