Search a number
-
+
122000011283 is a prime number
BaseRepresentation
bin111000110011111000…
…1000111000000010011
3102122220101112201012102
41301213301013000103
53444324000330113
6132013535351015
711546162662043
oct1614761070023
9378811481172
10122000011283
114781590a207
121b78968246b
13b6736668b7
145c94c05723
15329086b758
hex1c67c47013

122000011283 has 2 divisors, whose sum is σ = 122000011284. Its totient is φ = 122000011282.

The previous prime is 122000011261. The next prime is 122000011303. The reversal of 122000011283 is 382110000221.

It is an a-pointer prime, because the next prime (122000011303) can be obtained adding 122000011283 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122000011283 - 26 = 122000011219 is a prime.

It is not a weakly prime, because it can be changed into another prime (122000011183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61000005641 + 61000005642.

It is an arithmetic number, because the mean of its divisors is an integer number (61000005642).

Almost surely, 2122000011283 is an apocalyptic number.

122000011283 is a deficient number, since it is larger than the sum of its proper divisors (1).

122000011283 is an equidigital number, since it uses as much as digits as its factorization.

122000011283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

The spelling of 122000011283 in words is "one hundred twenty-two billion, eleven thousand, two hundred eighty-three".