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2222103193 is a prime number
BaseRepresentation
bin1000010001110010…
…1001101010011001
312201212021112112021
42010130221222121
514022324300233
61004255214441
7106031364652
oct20434515231
95655245467
102222103193
11a40357022
12520217421
132954a017b
14171192529
15d0135e2d
hex84729a99

2222103193 has 2 divisors, whose sum is σ = 2222103194. Its totient is φ = 2222103192.

The previous prime is 2222103179. The next prime is 2222103203. The reversal of 2222103193 is 3913012222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1706268249 + 515834944 = 41307^2 + 22712^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222103193 - 25 = 2222103161 is a prime.

It is not a weakly prime, because it can be changed into another prime (2222103593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111051596 + 1111051597.

It is an arithmetic number, because the mean of its divisors is an integer number (1111051597).

Almost surely, 22222103193 is an apocalyptic number.

It is an amenable number.

2222103193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222103193 is an equidigital number, since it uses as much as digits as its factorization.

2222103193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2222103193 is about 47139.1895666440. The cubic root of 2222103193 is about 1304.9325807911.

The spelling of 2222103193 in words is "two billion, two hundred twenty-two million, one hundred three thousand, one hundred ninety-three".