Base | Representation |
---|---|
bin | 110100101110100001… |
… | …1110100011100011111 |
3 | 101211021020000221000212 |
4 | 1221131003310130133 |
5 | 3323343442311111 |
6 | 124003425043035 |
7 | 11115645535433 |
oct | 1513503643437 |
9 | 354236027025 |
10 | 113230432031 |
11 | 44025699552 |
12 | 19b4078647b |
13 | a8a6862252 |
14 | 56a22509c3 |
15 | 2e2aa0798b |
hex | 1a5d0f471f |
113230432031 has 2 divisors, whose sum is σ = 113230432032. Its totient is φ = 113230432030.
The previous prime is 113230431997. The next prime is 113230432079. The reversal of 113230432031 is 130234032311.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 113230432031 - 234 = 96050562847 is a prime.
It is a super-2 number, since 2×1132304320312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 113230431988 and 113230432006.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (113230332031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56615216015 + 56615216016.
It is an arithmetic number, because the mean of its divisors is an integer number (56615216016).
Almost surely, 2113230432031 is an apocalyptic number.
113230432031 is a deficient number, since it is larger than the sum of its proper divisors (1).
113230432031 is an equidigital number, since it uses as much as digits as its factorization.
113230432031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 113230432031 its reverse (130234032311), we get a palindrome (243464464342).
The spelling of 113230432031 in words is "one hundred thirteen billion, two hundred thirty million, four hundred thirty-two thousand, thirty-one".
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