Search a number
-
+
122050224013 is a prime number
BaseRepresentation
bin111000110101011000…
…0101001111110001101
3102200000220000210010011
41301222300221332031
53444424324132023
6132022531513221
711550342533614
oct1615260517615
9380026023104
10122050224013
1147841195833
121b7a2458811
13b680b97a83
145c9b75687b
153294e8950d
hex1c6ac29f8d

122050224013 has 2 divisors, whose sum is σ = 122050224014. Its totient is φ = 122050224012.

The previous prime is 122050224001. The next prime is 122050224061. The reversal of 122050224013 is 310422050221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120438843849 + 1611380164 = 347043^2 + 40142^2 .

It is a cyclic number.

It is not a de Polignac number, because 122050224013 - 29 = 122050223501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122050224913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61025112006 + 61025112007.

It is an arithmetic number, because the mean of its divisors is an integer number (61025112007).

Almost surely, 2122050224013 is an apocalyptic number.

It is an amenable number.

122050224013 is a deficient number, since it is larger than the sum of its proper divisors (1).

122050224013 is an equidigital number, since it uses as much as digits as its factorization.

122050224013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 122050224013 its reverse (310422050221), we get a palindrome (432472274234).

The spelling of 122050224013 in words is "one hundred twenty-two billion, fifty million, two hundred twenty-four thousand, thirteen".