Base | Representation |
---|---|
bin | 101110110111000100101… |
… | …011011000000111011100 |
3 | 102101211222101021002222000 |
4 | 232313010223120013130 |
5 | 410230012413210022 |
6 | 10503204153122300 |
7 | 451440210104154 |
oct | 56670453300734 |
9 | 12354871232860 |
10 | 3220230210012 |
11 | 1031768003102 |
12 | 4401286b9390 |
13 | 1a488812a73a |
14 | b1c07aa7764 |
15 | 58b73c596ac |
hex | 2edc4ad81dc |
3220230210012 has 48 divisors (see below), whose sum is σ = 8349000498720. Its totient is φ = 1073377218816.
The previous prime is 3220230209983. The next prime is 3220230210017. The reversal of 3220230210012 is 2100120320223.
3220230210012 is a `hidden beast` number, since 3 + 220 + 230 + 210 + 0 + 1 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3220230210017) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3225898 + ... + 4104494.
It is an arithmetic number, because the mean of its divisors is an integer number (173937510390).
Almost surely, 23220230210012 is an apocalyptic number.
It is an amenable number.
3220230210012 is an abundant number, since it is smaller than the sum of its proper divisors (5128770288708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3220230210012 is a wasteful number, since it uses less digits than its factorization.
3220230210012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 912547 (or 912539 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 3220230210012 its reverse (2100120320223), we get a palindrome (5320350530235).
The spelling of 3220230210012 in words is "three trillion, two hundred twenty billion, two hundred thirty million, two hundred ten thousand, twelve".
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