Base | Representation |
---|---|
bin | 1100001111100001000… |
… | …0001101101101010000 |
3 | 202002212210122021110222 |
4 | 3003320100031231100 |
5 | 11421220244231344 |
6 | 240342105012212 |
7 | 21124003442135 |
oct | 3037020155520 |
9 | 662783567428 |
10 | 210323430224 |
11 | 8121a103116 |
12 | 34918a84068 |
13 | 16aab01bc7b |
14 | a27319658c |
15 | 570e91d5ee |
hex | 30f840db50 |
210323430224 has 40 divisors (see below), whose sum is σ = 415783814472. Its totient is φ = 103030054400.
The previous prime is 210323430223. The next prime is 210323430227. The reversal of 210323430224 is 422034323012.
It can be written as a sum of positive squares in 4 ways, for example, as 129628801600 + 80694628624 = 360040^2 + 284068^2 .
It is a junction number, because it is equal to n+sod(n) for n = 210323430193 and 210323430202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210323430223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417542 + ... + 771354.
Almost surely, 2210323430224 is an apocalyptic number.
It is an amenable number.
210323430224 is a deficient number, since it is larger than the sum of its proper divisors (205460384248).
210323430224 is a wasteful number, since it uses less digits than its factorization.
210323430224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 354575 (or 354569 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 26.
Adding to 210323430224 its reverse (422034323012), we get a palindrome (632357753236).
The spelling of 210323430224 in words is "two hundred ten billion, three hundred twenty-three million, four hundred thirty thousand, two hundred twenty-four".
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