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911000200001 is a prime number
BaseRepresentation
bin11010100000110111101…
…01111110001101000001
310020002110011121010211012
431100123311332031001
5104411212022400001
61534301355530305
7122550301635323
oct15203365761501
93202404533735
10911000200001
11321397954981
12128684159995
1367ba37537a8
1432142309613
1518a6d10a2bb
hexd41bd7e341

911000200001 has 2 divisors, whose sum is σ = 911000200002. Its totient is φ = 911000200000.

The previous prime is 911000199997. The next prime is 911000200021. The reversal of 911000200001 is 100002000119.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 679716153601 + 231284046400 = 824449^2 + 480920^2 .

It is a cyclic number.

It is not a de Polignac number, because 911000200001 - 22 = 911000199997 is a prime.

It is not a weakly prime, because it can be changed into another prime (911000200021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 455500100000 + 455500100001.

It is an arithmetic number, because the mean of its divisors is an integer number (455500100001).

Almost surely, 2911000200001 is an apocalyptic number.

It is an amenable number.

911000200001 is a deficient number, since it is larger than the sum of its proper divisors (1).

911000200001 is an equidigital number, since it uses as much as digits as its factorization.

911000200001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 14.

The spelling of 911000200001 in words is "nine hundred eleven billion, two hundred thousand, one".