Base | Representation |
---|---|
bin | 1100110011101001100… |
… | …1101100101001010010 |
3 | 210000220210100221120210 |
4 | 3030322121230221102 |
5 | 12101101411201330 |
6 | 245024403344550 |
7 | 21616243615065 |
oct | 3147231545122 |
9 | 700823327523 |
10 | 220023147090 |
11 | 8534736aa4a |
12 | 36785382156 |
13 | 1799573c7c6 |
14 | a9134b08dc |
15 | 5acb2638b0 |
hex | 333a66ca52 |
220023147090 has 64 divisors (see below), whose sum is σ = 529813229184. Its totient is φ = 58477698048.
The previous prime is 220023147079. The next prime is 220023147137. The reversal of 220023147090 is 90741320022.
220023147090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×2200231470903 (a number of 35 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
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 31 ways as a sum of consecutive naturals, for example, 38482912 + ... + 38488628.
It is an arithmetic number, because the mean of its divisors is an integer number (8278331706).
Almost surely, 2220023147090 is an apocalyptic number.
220023147090 is an abundant number, since it is smaller than the sum of its proper divisors (309790082094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220023147090 is a wasteful number, since it uses less digits than its factorization.
220023147090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9771.
The product of its (nonzero) digits is 6048, while the sum is 30.
The spelling of 220023147090 in words is "two hundred twenty billion, twenty-three million, one hundred forty-seven thousand, ninety".
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