Search a number
-
+
122555225419141 is a prime number
BaseRepresentation
bin11011110111011010011100…
…101011010010110110000101
3121001221011110101012120021011
4123313122130223102312011
5112030421100201403031
61112353032053322221
734546215506655514
oct3367323453226605
9531834411176234
10122555225419141
1136060419817259
12118b4035036371
13534cba63245c8
1422399c145267b
15e27e2173d6b1
hex6f769cad2d85

122555225419141 has 2 divisors, whose sum is σ = 122555225419142. Its totient is φ = 122555225419140.

The previous prime is 122555225419103. The next prime is 122555225419147. The reversal of 122555225419141 is 141914522555221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81733732130241 + 40821493288900 = 9040671^2 + 6389170^2 .

It is a cyclic number.

It is not a de Polignac number, because 122555225419141 - 27 = 122555225419013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122555225419147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61277612709570 + 61277612709571.

It is an arithmetic number, because the mean of its divisors is an integer number (61277612709571).

Almost surely, 2122555225419141 is an apocalyptic number.

It is an amenable number.

122555225419141 is a deficient number, since it is larger than the sum of its proper divisors (1).

122555225419141 is an equidigital number, since it uses as much as digits as its factorization.

122555225419141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440000, while the sum is 49.

The spelling of 122555225419141 in words is "one hundred twenty-two trillion, five hundred fifty-five billion, two hundred twenty-five million, four hundred nineteen thousand, one hundred forty-one".