Base | Representation |
---|---|
bin | 1101011000111101110… |
… | …1000010010010010000 |
3 | 210222202212212211010220 |
4 | 3112033131002102100 |
5 | 12232110221120422 |
6 | 253402351553040 |
7 | 22422414623400 |
oct | 3261735022220 |
9 | 728685784126 |
10 | 230040020112 |
11 | 89617659a01 |
12 | 386bbb2b780 |
13 | 18900a86cc6 |
14 | b1c3986800 |
15 | 5eb5855e5c |
hex | 358f742490 |
230040020112 has 120 divisors (see below), whose sum is σ = 701612031456. Its totient is φ = 64744694784.
The previous prime is 230040020071. The next prime is 230040020137. The reversal of 230040020112 is 211020040032.
It is a junction number, because it is equal to n+sod(n) for n = 230040020091 and 230040020100.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 572313 + ... + 887480.
Almost surely, 2230040020112 is an apocalyptic number.
It is an amenable number.
230040020112 is an abundant number, since it is smaller than the sum of its proper divisors (471572011344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230040020112 is a wasteful number, since it uses less digits than its factorization.
230040020112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1459885 (or 1459872 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 230040020112 its reverse (211020040032), we get a palindrome (441060060144).
The spelling of 230040020112 in words is "two hundred thirty billion, forty million, twenty thousand, one hundred twelve".
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