Base | Representation |
---|---|
bin | 111000010111011001… |
… | …0010000100100111101 |
3 | 102120102202122212210120 |
4 | 1300232302100210331 |
5 | 3440344231330300 |
6 | 131335025125153 |
7 | 11513404056126 |
oct | 1605662204475 |
9 | 376382585716 |
10 | 121044011325 |
11 | 473752092a6 |
12 | 1b5614897b9 |
13 | b550593b53 |
14 | 5c03c6d04d |
15 | 323697c3a0 |
hex | 1c2ec9093d |
121044011325 has 48 divisors (see below), whose sum is σ = 209647891200. Its totient is φ = 61541625600.
The previous prime is 121044011321. The next prime is 121044011351. The reversal of 121044011325 is 523110440121.
It is not a de Polignac number, because 121044011325 - 22 = 121044011321 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 121044011295 and 121044011304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121044011321) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 180406 + ... + 524055.
It is an arithmetic number, because the mean of its divisors is an integer number (4367664400).
Almost surely, 2121044011325 is an apocalyptic number.
121044011325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
121044011325 is a deficient number, since it is larger than the sum of its proper divisors (88603879875).
121044011325 is a wasteful number, since it uses less digits than its factorization.
121044011325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 704582 (or 704577 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
Adding to 121044011325 its reverse (523110440121), we get a palindrome (644154451446).
The spelling of 121044011325 in words is "one hundred twenty-one billion, forty-four million, eleven thousand, three hundred twenty-five".
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