Base | Representation |
---|---|
bin | 1100110011100111001… |
… | …1000110111110100010 |
3 | 210000220002100000101000 |
4 | 3030321303012332202 |
5 | 12101041314000310 |
6 | 245023402452430 |
7 | 21616061624061 |
oct | 3147163067642 |
9 | 700802300330 |
10 | 220013031330 |
11 | 85341690914 |
12 | 36781b04116 |
13 | 1799360a351 |
14 | a911dda1d8 |
15 | 5aca4164c0 |
hex | 3339cc6fa2 |
220013031330 has 64 divisors (see below), whose sum is σ = 586866228480. Its totient is φ = 58653660672.
The previous prime is 220013031299. The next prime is 220013031341. The reversal of 220013031330 is 33130310022.
220013031330 is a `hidden beast` number, since 2 + 200 + 130 + 3 + 1 + 330 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 863947 + ... + 1089233.
It is an arithmetic number, because the mean of its divisors is an integer number (9169784820).
Almost surely, 2220013031330 is an apocalyptic number.
220013031330 is an abundant number, since it is smaller than the sum of its proper divisors (366853197150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220013031330 is a wasteful number, since it uses less digits than its factorization.
220013031330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228920 (or 228914 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 220013031330 its reverse (33130310022), we get a palindrome (253143341352).
The spelling of 220013031330 in words is "two hundred twenty billion, thirteen million, thirty-one thousand, three hundred thirty".
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