Base | Representation |
---|---|
bin | 100000001101000001010… |
… | …001010111110000010110 |
3 | 21211120011000000001222010 |
4 | 200031001101113300112 |
5 | 242224212311331410 |
6 | 4412350055245050 |
7 | 315612166042212 |
oct | 40150121276026 |
9 | 7746130001863 |
10 | 2213003230230 |
11 | 7835906a3351 |
12 | 2b8a8a379786 |
13 | 1308ba816600 |
14 | 791778db942 |
15 | 3c872ce0c20 |
hex | 20341457c16 |
2213003230230 has 96 divisors (see below), whose sum is σ = 5753972692224. Its totient is φ = 544475637888.
The previous prime is 2213003230211. The next prime is 2213003230231. The reversal of 2213003230230 is 320323003122.
It is a junction number, because it is equal to n+sod(n) for n = 2213003230197 and 2213003230206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2213003230231) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10476517 + ... + 10685663.
It is an arithmetic number, because the mean of its divisors is an integer number (59937215544).
Almost surely, 22213003230230 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2213003230230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2876986346112).
2213003230230 is an abundant number, since it is smaller than the sum of its proper divisors (3540969461994).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2213003230230 is a wasteful number, since it uses less digits than its factorization.
2213003230230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211270 (or 211257 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 2213003230230 its reverse (320323003122), we get a palindrome (2533326233352).
The spelling of 2213003230230 in words is "two trillion, two hundred thirteen billion, three million, two hundred thirty thousand, two hundred thirty".
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