Search a number
-
+
122213212283 is a prime number
BaseRepresentation
bin111000111010001111…
…0011010000001111011
3102200110020201102222202
41301310132122001323
54000243040243113
6132051033140415
711554362110231
oct1616436320173
9380406642882
10122213212283
1147915199288
121b828b5a70b
13b6a8893736
145cb5262951
1532a4432258
hex1c7479a07b

122213212283 has 2 divisors, whose sum is σ = 122213212284. Its totient is φ = 122213212282.

The previous prime is 122213212259. The next prime is 122213212301. The reversal of 122213212283 is 382212312221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122213212283 - 216 = 122213146747 is a prime.

It is not a weakly prime, because it can be changed into another prime (122213211283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61106606141 + 61106606142.

It is an arithmetic number, because the mean of its divisors is an integer number (61106606142).

Almost surely, 2122213212283 is an apocalyptic number.

122213212283 is a deficient number, since it is larger than the sum of its proper divisors (1).

122213212283 is an equidigital number, since it uses as much as digits as its factorization.

122213212283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 29.

The spelling of 122213212283 in words is "one hundred twenty-two billion, two hundred thirteen million, two hundred twelve thousand, two hundred eighty-three".