Base | Representation |
---|---|
bin | 111000110101011000… |
… | …0001110110000011010 |
3 | 102200000212211010012110 |
4 | 1301222300032300122 |
5 | 3444424312100123 |
6 | 132022525253150 |
7 | 11550341560614 |
oct | 1615260166032 |
9 | 380025733173 |
10 | 122050112538 |
11 | 4784111a002 |
12 | 1b7a24041b6 |
13 | b680b59103 |
14 | 5c9b727db4 |
15 | 3294e66493 |
hex | 1c6ac0ec1a |
122050112538 has 32 divisors (see below), whose sum is σ = 245454395904. Its totient is φ = 40458084272.
The previous prime is 122050112521. The next prime is 122050112543. The reversal of 122050112538 is 835211050221.
It is an unprimeable number.
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, 1157581 + ... + 1258607.
It is an arithmetic number, because the mean of its divisors is an integer number (7670449872).
Almost surely, 2122050112538 is an apocalyptic number.
122050112538 is an abundant number, since it is smaller than the sum of its proper divisors (123404283366).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122050112538 is a wasteful number, since it uses less digits than its factorization.
122050112538 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102146.
The product of its (nonzero) digits is 4800, while the sum is 30.
Adding to 122050112538 its reverse (835211050221), we get a palindrome (957261162759).
The spelling of 122050112538 in words is "one hundred twenty-two billion, fifty million, one hundred twelve thousand, five hundred thirty-eight".
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