Base | Representation |
---|---|
bin | 111000111111111011… |
… | …0101000011100001101 |
3 | 102200221112221011100212 |
4 | 1301333312220130031 |
5 | 4001140423042031 |
6 | 132122012532205 |
7 | 11562200533463 |
oct | 1617766503415 |
9 | 380845834325 |
10 | 122404112141 |
11 | 47a02a26163 |
12 | 1b880a81065 |
13 | b7092b292c |
14 | 5cd2756833 |
15 | 32b609012b |
hex | 1c7fda870d |
122404112141 has 8 divisors (see below), whose sum is σ = 122868826080. Its totient is φ = 121939827408.
The previous prime is 122404112123. The next prime is 122404112143. The reversal of 122404112141 is 141211404221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122404112141 - 210 = 122404111117 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 (122404112143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470030 + ... + 682448.
It is an arithmetic number, because the mean of its divisors is an integer number (15358603260).
Almost surely, 2122404112141 is an apocalyptic number.
It is an amenable number.
122404112141 is a deficient number, since it is larger than the sum of its proper divisors (464713939).
122404112141 is a wasteful number, since it uses less digits than its factorization.
122404112141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214603.
The product of its (nonzero) digits is 512, while the sum is 23.
Adding to 122404112141 its reverse (141211404221), we get a palindrome (263615516362).
The spelling of 122404112141 in words is "one hundred twenty-two billion, four hundred four million, one hundred twelve thousand, one hundred forty-one".
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