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2100200102213 is a prime number
BaseRepresentation
bin11110100011111101101…
…011100101100101000101
321102202222120000102211212
4132203331223211211011
5233402202211232323
64244452452541205
7304506626214653
oct36437553454505
97382876012755
102100200102213
1173a765229714
1229b048921805
13123081665795
147391631bdd3
153996ea91b78
hex1e8fdae5945

2100200102213 has 2 divisors, whose sum is σ = 2100200102214. Its totient is φ = 2100200102212.

The previous prime is 2100200102171. The next prime is 2100200102251. The reversal of 2100200102213 is 3122010020012.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1502921527969 + 597278574244 = 1225937^2 + 772838^2 .

It is a cyclic number.

It is not a de Polignac number, because 2100200102213 - 216 = 2100200036677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2100200102263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050100051106 + 1050100051107.

It is an arithmetic number, because the mean of its divisors is an integer number (1050100051107).

Almost surely, 22100200102213 is an apocalyptic number.

It is an amenable number.

2100200102213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100200102213 is an equidigital number, since it uses as much as digits as its factorization.

2100200102213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2100200102213 its reverse (3122010020012), we get a palindrome (5222210122225).

The spelling of 2100200102213 in words is "two trillion, one hundred billion, two hundred million, one hundred two thousand, two hundred thirteen".