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200310331213 is a prime number
BaseRepresentation
bin1011101010001101101…
…1010001011101001101
3201011000222020010220001
42322203123101131031
511240213421044323
6232004333324301
720320606502506
oct2724333213515
9634028203801
10200310331213
1177a50a61683
12329a3636691
1315b736c6505
1499a33c3bad
1553258243ad
hex2ea36d174d

200310331213 has 2 divisors, whose sum is σ = 200310331214. Its totient is φ = 200310331212.

The previous prime is 200310331201. The next prime is 200310331223. The reversal of 200310331213 is 312133013002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142293419524 + 58016911689 = 377218^2 + 240867^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-200310331213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200310331223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100155165606 + 100155165607.

It is an arithmetic number, because the mean of its divisors is an integer number (100155165607).

Almost surely, 2200310331213 is an apocalyptic number.

It is an amenable number.

200310331213 is a deficient number, since it is larger than the sum of its proper divisors (1).

200310331213 is an equidigital number, since it uses as much as digits as its factorization.

200310331213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 200310331213 its reverse (312133013002), we get a palindrome (512443344215).

The spelling of 200310331213 in words is "two hundred billion, three hundred ten million, three hundred thirty-one thousand, two hundred thirteen".