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2530321332105 = 357143916746559
BaseRepresentation
bin100100110100100010111…
…001110111011110001001
322221220012102222211100210
4210310202321313132021
5312424044230111410
65214225155351333
7350544502310520
oct44644271673611
98856172884323
102530321332105
11896115476936
1234a4875b2549
131547ba503878
148a67aa854b7
1545c45a5e220
hex24d22e77789

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".

Divisors: 1 3 5 7 15 21 35 105 1439 4317 7195 10073 21585 30219 50365 151095 16746559 50239677 83732795 117225913 251198385 351677739 586129565 1758388695 24098298401 72294895203 120491492005 168688088807 361474476015 506064266421 843440444035 2530321332105