Base | Representation |
---|---|
bin | 1100110011101110010… |
… | …1100011001100100010 |
3 | 210000222011210011122010 |
4 | 3030323211203030202 |
5 | 12101122004000310 |
6 | 245030353453350 |
7 | 21616604622453 |
oct | 3147345431442 |
9 | 700864704563 |
10 | 220043031330 |
11 | 85357611301 |
12 | 3678bb71256 |
13 | 179998b2325 |
14 | a915da912a |
15 | 5accd90320 |
hex | 333b963322 |
220043031330 has 32 divisors (see below), whose sum is σ = 533230498944. Its totient is φ = 58108450176.
The previous prime is 220043031293. The next prime is 220043031361. The reversal of 220043031330 is 33130340022.
220043031330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 220043031297 and 220043031306.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 35602579 + ... + 35608758.
It is an arithmetic number, because the mean of its divisors is an integer number (16663453092).
Almost surely, 2220043031330 is an apocalyptic number.
220043031330 is an abundant number, since it is smaller than the sum of its proper divisors (313187467614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220043031330 is a wasteful number, since it uses less digits than its factorization.
220043031330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71211450.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 220043031330 its reverse (33130340022), we get a palindrome (253173371352).
The spelling of 220043031330 in words is "two hundred twenty billion, forty-three million, thirty-one thousand, three hundred thirty".
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