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122223460057 is a prime number
BaseRepresentation
bin111000111010100010…
…1011111111011011001
3102200110222000002021221
41301311011133323121
54000303201210212
6132052040532041
711554545161146
oct1616505377331
9380428002257
10122223460057
114791aa58616
121b830481021
13b6aaa40cca
145cb676d3cd
1532a52a8807
hex1c7515fed9

122223460057 has 2 divisors, whose sum is σ = 122223460058. Its totient is φ = 122223460056.

The previous prime is 122223460033. The next prime is 122223460067. The reversal of 122223460057 is 750064322221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98523165456 + 23700294601 = 313884^2 + 153949^2 .

It is a cyclic number.

It is not a de Polignac number, because 122223460057 - 27 = 122223459929 is a prime.

It is not a weakly prime, because it can be changed into another prime (122223460067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61111730028 + 61111730029.

It is an arithmetic number, because the mean of its divisors is an integer number (61111730029).

Almost surely, 2122223460057 is an apocalyptic number.

It is an amenable number.

122223460057 is a deficient number, since it is larger than the sum of its proper divisors (1).

122223460057 is an equidigital number, since it uses as much as digits as its factorization.

122223460057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 34.

Adding to 122223460057 its reverse (750064322221), we get a palindrome (872287782278).

The spelling of 122223460057 in words is "one hundred twenty-two billion, two hundred twenty-three million, four hundred sixty thousand, fifty-seven".