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1121102093 is a prime number
BaseRepresentation
bin100001011010010…
…1010100100001101
32220010112212221202
41002310222210031
54244000231333
6303125035245
736532132136
oct10264524415
92803485852
101121102093
11525918661
12273555b25
1314b35b927
14a8c72c8d
15686535e8
hex42d2a90d

1121102093 has 2 divisors, whose sum is σ = 1121102094. Its totient is φ = 1121102092.

The previous prime is 1121102083. The next prime is 1121102113. The reversal of 1121102093 is 3902011211.

It is an a-pointer prime, because the next prime (1121102113) can be obtained adding 1121102093 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 950982244 + 170119849 = 30838^2 + 13043^2 .

It is a cyclic number.

It is not a de Polignac number, because 1121102093 - 28 = 1121101837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121102033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560551046 + 560551047.

It is an arithmetic number, because the mean of its divisors is an integer number (560551047).

Almost surely, 21121102093 is an apocalyptic number.

It is an amenable number.

1121102093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121102093 is an equidigital number, since it uses as much as digits as its factorization.

1121102093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 1121102093 is about 33482.8626763005. The cubic root of 1121102093 is about 1038.8393403338.

The spelling of 1121102093 in words is "one billion, one hundred twenty-one million, one hundred two thousand, ninety-three".