Base | Representation |
---|---|
bin | 100000000100000110111… |
… | …010100010111001010110 |
3 | 21210122110010020200002020 |
4 | 200010012322202321112 |
5 | 242100113130432210 |
6 | 4404124350354010 |
7 | 315123103646313 |
oct | 40040672427126 |
9 | 7718403220066 |
10 | 2203434233430 |
11 | 77a5201aa431 |
12 | 2b70597bb906 |
13 | 12ca24204221 |
14 | 7890aacdd0a |
15 | 3c4b2bbc770 |
hex | 20106ea2e56 |
2203434233430 has 64 divisors (see below), whose sum is σ = 5519707752960. Its totient is φ = 561878341376.
The previous prime is 2203434233411. The next prime is 2203434233467. The reversal of 2203434233430 is 343324343022.
It is a junction number, because it is equal to n+sod(n) for n = 2203434233391 and 2203434233400.
It is a congruent number.
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 31 ways as a sum of consecutive naturals, for example, 2034781 + ... + 2923559.
It is an arithmetic number, because the mean of its divisors is an integer number (86245433640).
Almost surely, 22203434233430 is an apocalyptic number.
2203434233430 is an abundant number, since it is smaller than the sum of its proper divisors (3316273519530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2203434233430 is a wasteful number, since it uses less digits than its factorization.
2203434233430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 892405.
The product of its (nonzero) digits is 124416, while the sum is 33.
Adding to 2203434233430 its reverse (343324343022), we get a palindrome (2546758576452).
The spelling of 2203434233430 in words is "two trillion, two hundred three billion, four hundred thirty-four million, two hundred thirty-three thousand, four hundred thirty".
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