Search a number
-
+
200321211313 = 2812932433061
BaseRepresentation
bin1011101010010000010…
…0110001101110110001
3201011001201200220120201
42322210010301232301
511240224212230223
6232005402435201
720321101126066
oct2724404615661
9634051626521
10200321211313
1177a57112aa3
12329a7202b01
1315b75a35842
1499a4a16c6d
155326772ead
hex2ea4131bb1

200321211313 has 8 divisors (see below), whose sum is σ = 201720304296. Its totient is φ = 198926985600.

The previous prime is 200321211269. The next prime is 200321211317. The reversal of 200321211313 is 313112123002.

It can be written as a sum of positive squares in 4 ways, for example, as 53588546064 + 146732665249 = 231492^2 + 383057^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200321211313 - 233 = 191731276721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200321211317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1134198 + ... + 1298863.

It is an arithmetic number, because the mean of its divisors is an integer number (25215038037).

Almost surely, 2200321211313 is an apocalyptic number.

It is an amenable number.

200321211313 is a deficient number, since it is larger than the sum of its proper divisors (1399092983).

200321211313 is a wasteful number, since it uses less digits than its factorization.

200321211313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2433635.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 200321211313 its reverse (313112123002), we get a palindrome (513433334315).

The spelling of 200321211313 in words is "two hundred billion, three hundred twenty-one million, two hundred eleven thousand, three hundred thirteen".

Divisors: 1 281 293 82333 2433061 683690141 712886873 200321211313