Base | Representation |
---|---|
bin | 1101011111110101010… |
… | …0010011001111001000 |
3 | 211011112100012021112212 |
4 | 3113331110103033020 |
5 | 12244344101132013 |
6 | 254305314124252 |
7 | 22516165611602 |
oct | 3277524231710 |
9 | 734470167485 |
10 | 231883224008 |
11 | 8a383042307 |
12 | 38b35280688 |
13 | 18b358c2cb7 |
14 | b31a6a8172 |
15 | 60725956a8 |
hex | 35fd5133c8 |
231883224008 has 36 divisors (see below), whose sum is σ = 442183880385. Its totient is φ = 114000069600.
The previous prime is 231883223983. The next prime is 231883224103. The reversal of 231883224008 is 800422388132.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 157071127684 + 74812096324 = 396322^2 + 273518^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=340502.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 83081093 + ... + 83083883.
Almost surely, 2231883224008 is an apocalyptic number.
It is an amenable number.
231883224008 is a deficient number, since it is larger than the sum of its proper divisors (210300656377).
231883224008 is an frugal number, since it uses more digits than its factorization.
231883224008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5710 (or 2854 counting only the distinct ones).
The product of its (nonzero) digits is 147456, while the sum is 41.
The spelling of 231883224008 in words is "two hundred thirty-one billion, eight hundred eighty-three million, two hundred twenty-four thousand, eight".
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