Base | Representation |
---|---|
bin | 100001100111101… |
… | …1010000100011101 |
3 | 2220121202001022020 |
4 | 1003033122010131 |
5 | 4302244044123 |
6 | 303535210353 |
7 | 36645540321 |
oct | 10317320435 |
9 | 2817661266 |
10 | 1128112413 |
11 | 52987660a |
12 | 2759769b9 |
13 | 14c94474c |
14 | a9b79981 |
15 | 6908a7e3 |
hex | 433da11d |
1128112413 has 16 divisors (see below), whose sum is σ = 1561668096. Its totient is φ = 723597120.
The previous prime is 1128112411. The next prime is 1128112451. The reversal of 1128112413 is 3142118211.
It is not a de Polignac number, because 1128112413 - 21 = 1128112411 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1128112411) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18970 + ... + 51147.
It is an arithmetic number, because the mean of its divisors is an integer number (97604256).
Almost surely, 21128112413 is an apocalyptic number.
It is an amenable number.
1128112413 is a deficient number, since it is larger than the sum of its proper divisors (433555683).
1128112413 is a wasteful number, since it uses less digits than its factorization.
1128112413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70324.
The product of its digits is 384, while the sum is 24.
The square root of 1128112413 is about 33587.3847299846. The cubic root of 1128112413 is about 1041.0001513360. Note that the first 3 decimals are identical.
The spelling of 1128112413 in words is "one billion, one hundred twenty-eight million, one hundred twelve thousand, four hundred thirteen".
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