Base | Representation |
---|---|
bin | 100000001101010011100… |
… | …100110111100110111000 |
3 | 21211120221101212102110120 |
4 | 200031103210313212320 |
5 | 242230324421100240 |
6 | 4412440345413240 |
7 | 315622615255524 |
oct | 40152344674670 |
9 | 7746841772416 |
10 | 2213310331320 |
11 | 783728a87a00 |
12 | 2b8b5519a220 |
13 | 13093932c62a |
14 | 791a65dcd84 |
15 | 3c88ec53ad0 |
hex | 203539379b8 |
2213310331320 has 96 divisors (see below), whose sum is σ = 7298436594960. Its totient is φ = 536560076800.
The previous prime is 2213310331289. The next prime is 2213310331327. The reversal of 2213310331320 is 231330133122.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2213310331327) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76201401 + ... + 76230440.
Almost surely, 22213310331320 is an apocalyptic number.
2213310331320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2213310331320 is an abundant number, since it is smaller than the sum of its proper divisors (5085126263640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2213310331320 is a wasteful number, since it uses less digits than its factorization.
2213310331320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152431877 (or 152431862 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 2213310331320 its reverse (231330133122), we get a palindrome (2444640464442).
The spelling of 2213310331320 in words is "two trillion, two hundred thirteen billion, three hundred ten million, three hundred thirty-one thousand, three hundred twenty".
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