Base | Representation |
---|---|
bin | 10011000010101100… |
… | …11011001110011110 |
3 | 222101110202112101200 |
4 | 21201112123032132 |
5 | 131414120000410 |
6 | 4410234420330 |
7 | 511224536142 |
oct | 114126331636 |
9 | 28343675350 |
10 | 10223203230 |
11 | 4376805999 |
12 | 1b938916a6 |
13 | c6c009ba6 |
14 | 6cda65222 |
15 | 3ec79c3c0 |
hex | 26159b39e |
10223203230 has 48 divisors (see below), whose sum is σ = 27298724544. Its totient is φ = 2652505920.
The previous prime is 10223203223. The next prime is 10223203321. The reversal of 10223203230 is 3230232201.
It is a happy number.
10223203230 is a `hidden beast` number, since 1 + 0 + 22 + 320 + 323 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1531686 + ... + 1538345.
It is an arithmetic number, because the mean of its divisors is an integer number (568723428).
Almost surely, 210223203230 is an apocalyptic number.
10223203230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10223203230 is an abundant number, since it is smaller than the sum of its proper divisors (17075521314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10223203230 is a wasteful number, since it uses less digits than its factorization.
10223203230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3070081 (or 3070078 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 10223203230 its reverse (3230232201), we get a palindrome (13453435431).
The spelling of 10223203230 in words is "ten billion, two hundred twenty-three million, two hundred three thousand, two hundred thirty".
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