Base | Representation |
---|---|
bin | 10011000011111001… |
… | …11101000001011011 |
3 | 222102011202122212002 |
4 | 21201330331001123 |
5 | 131424211200011 |
6 | 4411235111215 |
7 | 511406433002 |
oct | 114174750133 |
9 | 28364678762 |
10 | 10233303131 |
11 | 4381484117 |
12 | 1b9714250b |
13 | c7113506c |
14 | 6d1133c39 |
15 | 3ed5e4c3b |
hex | 261f3d05b |
10233303131 has 2 divisors, whose sum is σ = 10233303132. Its totient is φ = 10233303130.
The previous prime is 10233303127. The next prime is 10233303151. The reversal of 10233303131 is 13130333201.
It is an a-pointer prime, because the next prime (10233303151) can be obtained adding 10233303131 to its sum of digits (20).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10233303131 - 22 = 10233303127 is a prime.
It is a super-2 number, since 2×102333031312 (a number of 21 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (10233303121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5116651565 + 5116651566.
It is an arithmetic number, because the mean of its divisors is an integer number (5116651566).
Almost surely, 210233303131 is an apocalyptic number.
10233303131 is a deficient number, since it is larger than the sum of its proper divisors (1).
10233303131 is an equidigital number, since it uses as much as digits as its factorization.
10233303131 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 486, while the sum is 20.
Adding to 10233303131 its reverse (13130333201), we get a palindrome (23363636332).
The spelling of 10233303131 in words is "ten billion, two hundred thirty-three million, three hundred three thousand, one hundred thirty-one".
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