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13033032021213 = 34344344007071
BaseRepresentation
bin1011110110100111110100…
…1111100111010011011101
31201010221112102002001211120
42331221331033213103131
53202013122144134323
643415143043241153
72513414453220261
oct275517517472335
951127472061746
1013033032021213
114175306895186
121565a800791b9
137370182669b9
14330b330100a1
1517904457c5e3
hexbda7d3e74dd

13033032021213 has 4 divisors (see below), whose sum is σ = 17377376028288. Its totient is φ = 8688688014140.

The previous prime is 13033032021209. The next prime is 13033032021227. The reversal of 13033032021213 is 31212023033031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13033032021213 - 22 = 13033032021209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13033032021413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2172172003533 + ... + 2172172003538.

It is an arithmetic number, because the mean of its divisors is an integer number (4344344007072).

Almost surely, 213033032021213 is an apocalyptic number.

It is an amenable number.

13033032021213 is a deficient number, since it is larger than the sum of its proper divisors (4344344007075).

13033032021213 is an equidigital number, since it uses as much as digits as its factorization.

13033032021213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4344344007074.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13033032021213 its reverse (31212023033031), we get a palindrome (44245055054244).

The spelling of 13033032021213 in words is "thirteen trillion, thirty-three billion, thirty-two million, twenty-one thousand, two hundred thirteen".

Divisors: 1 3 4344344007071 13033032021213