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200031231003313 = 1784291112106843
BaseRepresentation
bin101101011110110101100110…
…011101111100101010110001
3222020020210120102021102000211
4231132311212131330222301
5202204302430114101223
61545233025014144121
760063531243416353
oct5536654635745261
9866223512242024
10200031231003313
1158810850109396
121a527486652041
13877cb306b1cb8
1437577c574d0d3
15181d410cc9d0d
hexb5ed6677cab1

200031231003313 has 4 divisors (see below), whose sum is σ = 200031344894448. Its totient is φ = 200031117112180.

The previous prime is 200031231003299. The next prime is 200031231003337. The reversal of 200031231003313 is 313300132130002.

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 200031231003313 - 217 = 200031230872241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200031231003913) 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, 54269131 + ... + 57837712.

It is an arithmetic number, because the mean of its divisors is an integer number (50007836223612).

Almost surely, 2200031231003313 is an apocalyptic number.

It is an amenable number.

200031231003313 is a deficient number, since it is larger than the sum of its proper divisors (113891135).

200031231003313 is a wasteful number, since it uses less digits than its factorization.

200031231003313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113891134.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 200031231003313 its reverse (313300132130002), we get a palindrome (513331363133315).

The spelling of 200031231003313 in words is "two hundred trillion, thirty-one billion, two hundred thirty-one million, three thousand, three hundred thirteen".

Divisors: 1 1784291 112106843 200031231003313