Base | Representation |
---|---|
bin | 111000110100001110… |
… | …0010000101001111001 |
3 | 102122221011211101221221 |
4 | 1301220130100221321 |
5 | 3444334344314001 |
6 | 132015022032041 |
7 | 11546361063601 |
oct | 1615034205171 |
9 | 378834741857 |
10 | 122011323001 |
11 | 47821235937 |
12 | 1b791418621 |
13 | b675ac7519 |
14 | 5c9650bc01 |
15 | 32918531a1 |
hex | 1c68710a79 |
122011323001 has 16 divisors (see below), whose sum is σ = 129738663360. Its totient is φ = 114415156800.
The previous prime is 122011322989. The next prime is 122011323017. The reversal of 122011323001 is 100323110221.
It is a cyclic number.
It is not a de Polignac number, because 122011323001 - 25 = 122011322969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122011323901) 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, 11253355 + ... + 11264191.
It is an arithmetic number, because the mean of its divisors is an integer number (8108666460).
Almost surely, 2122011323001 is an apocalyptic number.
It is an amenable number.
122011323001 is a deficient number, since it is larger than the sum of its proper divisors (7727340359).
122011323001 is a wasteful number, since it uses less digits than its factorization.
122011323001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16824.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 122011323001 its reverse (100323110221), we get a palindrome (222334433222).
The spelling of 122011323001 in words is "one hundred twenty-two billion, eleven million, three hundred twenty-three thousand, one".
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