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122442303103 = 3143142964279
BaseRepresentation
bin111001000001000100…
…0010100011001111111
3102201001012210110111221
41302002020110121333
54001230212144403
6132125455254211
711563143255421
oct1620210243177
9381035713457
10122442303103
1147a2254063a
121b89181a367
13b714194c33
145cd7858811
1532b95d5dbd
hex1c8221467f

122442303103 has 16 divisors (see below), whose sum is σ = 129423923200. Its totient is φ = 115654119840.

The previous prime is 122442303097. The next prime is 122442303149. The reversal of 122442303103 is 301303244221.

It is a cyclic number.

It is not a de Polignac number, because 122442303103 - 213 = 122442294911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122442403103) 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 in 15 ways as a sum of consecutive naturals, for example, 1872718 + ... + 1936996.

It is an arithmetic number, because the mean of its divisors is an integer number (8088995200).

Almost surely, 2122442303103 is an apocalyptic number.

122442303103 is a deficient number, since it is larger than the sum of its proper divisors (6981620097).

122442303103 is a wasteful number, since it uses less digits than its factorization.

122442303103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65782.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 122442303103 its reverse (301303244221), we get a palindrome (423745547324).

The spelling of 122442303103 in words is "one hundred twenty-two billion, four hundred forty-two million, three hundred three thousand, one hundred three".

Divisors: 1 31 43 1333 1429 44299 61447 64279 1904857 1992649 2763997 85683907 91854691 2847495421 3949751713 122442303103