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9102200201 is a prime number
BaseRepresentation
bin10000111101000100…
…01000110110001001
3212111100101200022222
420132202020312021
5122120130401301
64103111423425
7441363265553
oct103642106611
925440350288
109102200201
113950a55806
121920384b75
13b209b43a3
14624c1a4d3
1538416831b
hex21e888d89

9102200201 has 2 divisors, whose sum is σ = 9102200202. Its totient is φ = 9102200200.

The previous prime is 9102200153. The next prime is 9102200243. The reversal of 9102200201 is 1020022019.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6355916176 + 2746284025 = 79724^2 + 52405^2 .

It is an emirp because it is prime and its reverse (1020022019) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9102200201 - 214 = 9102183817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9102200201.

It is not a weakly prime, because it can be changed into another prime (9102200291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4551100100 + 4551100101.

It is an arithmetic number, because the mean of its divisors is an integer number (4551100101).

Almost surely, 29102200201 is an apocalyptic number.

It is an amenable number.

9102200201 is a deficient number, since it is larger than the sum of its proper divisors (1).

9102200201 is an equidigital number, since it uses as much as digits as its factorization.

9102200201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 9102200201 is about 95405.4516314450. The cubic root of 9102200201 is about 2087.9277248296.

The spelling of 9102200201 in words is "nine billion, one hundred two million, two hundred thousand, two hundred one".