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10530221322311 is a prime number
BaseRepresentation
bin1001100100111100001000…
…0110011111000001000111
31101021200100020012012120122
42121033002012133001013
52340011343124303221
634221303352052155
72134532462254235
oct231170206370107
941250306165518
1010530221322311
11339a929461249
1212209b199405b
135b4cc347c922
14285945d2d955
15133dadd1beab
hex993c219f047

10530221322311 has 2 divisors, whose sum is σ = 10530221322312. Its totient is φ = 10530221322310.

The previous prime is 10530221322289. The next prime is 10530221322419. The reversal of 10530221322311 is 11322312203501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10530221322311 - 214 = 10530221305927 is a prime.

It is a super-2 number, since 2×105302213223112 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10530221328311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5265110661155 + 5265110661156.

It is an arithmetic number, because the mean of its divisors is an integer number (5265110661156).

Almost surely, 210530221322311 is an apocalyptic number.

10530221322311 is a deficient number, since it is larger than the sum of its proper divisors (1).

10530221322311 is an equidigital number, since it uses as much as digits as its factorization.

10530221322311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 10530221322311 its reverse (11322312203501), we get a palindrome (21852533525812).

The spelling of 10530221322311 in words is "ten trillion, five hundred thirty billion, two hundred twenty-one million, three hundred twenty-two thousand, three hundred eleven".