Base | Representation |
---|---|
bin | 100100110100100010111… |
… | …001110111011110001001 |
3 | 22221220012102222211100210 |
4 | 210310202321313132021 |
5 | 312424044230111410 |
6 | 5214225155351333 |
7 | 350544502310520 |
oct | 44644271673611 |
9 | 8856172884323 |
10 | 2530321332105 |
11 | 896115476936 |
12 | 34a4875b2549 |
13 | 1547ba503878 |
14 | 8a67aa854b7 |
15 | 45c45a5e220 |
hex | 24d22e77789 |
2530321332105 has 32 divisors (see below), whose sum is σ = 4630088908800. Its totient is φ = 1155914419392.
The previous prime is 2530321332047. The next prime is 2530321332137. The reversal of 2530321332105 is 5012331230352.
It is a happy number.
It is not a de Polignac number, because 2530321332105 - 26 = 2530321332041 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8222185 + ... + 8524374.
It is an arithmetic number, because the mean of its divisors is an integer number (144690278400).
Almost surely, 22530321332105 is an apocalyptic number.
It is an amenable number.
2530321332105 is a deficient number, since it is larger than the sum of its proper divisors (2099767576695).
2530321332105 is a wasteful number, since it uses less digits than its factorization.
2530321332105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16748013.
The product of its (nonzero) digits is 16200, while the sum is 30.
Adding to 2530321332105 its reverse (5012331230352), we get a palindrome (7542652562457).
The spelling of 2530321332105 in words is "two trillion, five hundred thirty billion, three hundred twenty-one million, three hundred thirty-two thousand, one hundred five".
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