Base | Representation |
---|---|
bin | 100100110100000… |
… | …0010100101110101 |
3 | 10012002022100022121 |
4 | 1021220002211311 |
5 | 10012204430031 |
6 | 322323155541 |
7 | 42416210542 |
oct | 11150024565 |
9 | 3162270277 |
10 | 1235233141 |
11 | 584290a3a |
12 | 2a5815bb1 |
13 | 168bac3ac |
14 | ba0a1bc9 |
15 | 7369a011 |
hex | 49a02975 |
1235233141 has 16 divisors (see below), whose sum is σ = 1327765824. Its totient is φ = 1144998144.
The previous prime is 1235233133. The next prime is 1235233157. The reversal of 1235233141 is 1413325321.
It is a happy number.
It is not a de Polignac number, because 1235233141 - 23 = 1235233133 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1235233121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525130 + ... + 527476.
It is an arithmetic number, because the mean of its divisors is an integer number (82985364).
Almost surely, 21235233141 is an apocalyptic number.
It is an amenable number.
1235233141 is a deficient number, since it is larger than the sum of its proper divisors (92532683).
1235233141 is a wasteful number, since it uses less digits than its factorization.
1235233141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2820.
The product of its digits is 2160, while the sum is 25.
The square root of 1235233141 is about 35145.8836992328. The cubic root of 1235233141 is about 1072.9586328760.
Adding to 1235233141 its reverse (1413325321), we get a palindrome (2648558462).
The spelling of 1235233141 in words is "one billion, two hundred thirty-five million, two hundred thirty-three thousand, one hundred forty-one".
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