Base | Representation |
---|---|
bin | 11101010010110010000… |
… | …000101100101111010110 |
3 | 21010102222121101112021110 |
4 | 131102302000230233112 |
5 | 230440141443102410 |
6 | 4140435045155450 |
7 | 265302535031430 |
oct | 35226200545726 |
9 | 7112877345243 |
10 | 2013031222230 |
11 | 7067a3710a36 |
12 | 2861800bbb86 |
13 | 117a9c248462 |
14 | 6d607425650 |
15 | 3756c04a720 |
hex | 1d4b202cbd6 |
2013031222230 has 32 divisors (see below), whose sum is σ = 5521457067264. Its totient is φ = 460121422176.
The previous prime is 2013031222187. The next prime is 2013031222249. The reversal of 2013031222230 is 322221303102.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2013031222197 and 2013031222206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4792931272 + ... + 4792931691.
It is an arithmetic number, because the mean of its divisors is an integer number (172545533352).
Almost surely, 22013031222230 is an apocalyptic number.
2013031222230 is an abundant number, since it is smaller than the sum of its proper divisors (3508425845034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2013031222230 is a wasteful number, since it uses less digits than its factorization.
2013031222230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9585862980.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 2013031222230 its reverse (322221303102), we get a palindrome (2335252525332).
The spelling of 2013031222230 in words is "two trillion, thirteen billion, thirty-one million, two hundred twenty-two thousand, two hundred thirty".
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