Base | Representation |
---|---|
bin | 10010110101111111… |
… | …100011001011001110 |
3 | 1221020002100021120212 |
4 | 102311333203023032 |
5 | 312414200020210 |
6 | 13143415442422 |
7 | 1314253254125 |
oct | 226577431316 |
9 | 57202307525 |
10 | 20233204430 |
11 | 8643130a5a |
12 | 3b08086412 |
13 | 1ba5ab961a |
14 | d9d26cabc |
15 | 7d6483805 |
hex | 4b5fe32ce |
20233204430 has 16 divisors (see below), whose sum is σ = 36514865664. Its totient is φ = 8072148960.
The previous prime is 20233204429. The next prime is 20233204451. The reversal of 20233204430 is 3440233202.
It is a junction number, because it is equal to n+sod(n) for n = 20233204396 and 20233204405.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2637581 + ... + 2645240.
It is an arithmetic number, because the mean of its divisors is an integer number (2282179104).
Almost surely, 220233204430 is an apocalyptic number.
20233204430 is a deficient number, since it is larger than the sum of its proper divisors (16281661234).
20233204430 is a wasteful number, since it uses less digits than its factorization.
20233204430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5283211.
The product of its (nonzero) digits is 3456, while the sum is 23.
Adding to 20233204430 its reverse (3440233202), we get a palindrome (23673437632).
The spelling of 20233204430 in words is "twenty billion, two hundred thirty-three million, two hundred four thousand, four hundred thirty".
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