Base | Representation |
---|---|
bin | 1000100101010111… |
… | …1001111101010101 |
3 | 12221120210120000000 |
4 | 2021111321331111 |
5 | 14204340033023 |
6 | 1020351241513 |
7 | 111046361343 |
oct | 21125717525 |
9 | 5846716000 |
10 | 2304221013 |
11 | a82744396 |
12 | 543819299 |
13 | 2a94c24b3 |
14 | 17c04a993 |
15 | d7457243 |
hex | 89579f55 |
2304221013 has 64 divisors (see below), whose sum is σ = 3655756800. Its totient is φ = 1449741888.
The previous prime is 2304221009. The next prime is 2304221027. The reversal of 2304221013 is 3101224032.
2304221013 is a `hidden beast` number, since 230 + 422 + 1 + 0 + 13 = 666.
It is not a de Polignac number, because 2304221013 - 22 = 2304221009 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2304221093) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2980495 + ... + 2981267.
It is an arithmetic number, because the mean of its divisors is an integer number (57121200).
Almost surely, 22304221013 is an apocalyptic number.
It is an amenable number.
2304221013 is a deficient number, since it is larger than the sum of its proper divisors (1351535787).
2304221013 is an frugal number, since it uses more digits than its factorization.
2304221013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 870 (or 852 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 2304221013 is about 48002.3021635421. The cubic root of 2304221013 is about 1320.8131302010.
Adding to 2304221013 its reverse (3101224032), we get a palindrome (5405445045).
The spelling of 2304221013 in words is "two billion, three hundred four million, two hundred twenty-one thousand, thirteen".
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