Base | Representation |
---|---|
bin | 110000000100100010… |
… | …0010010001101101001 |
3 | 100212110100222002010001 |
4 | 1200021010102031221 |
5 | 3142404210130400 |
6 | 115231313423001 |
7 | 10313111566036 |
oct | 1401104221551 |
9 | 325410862101 |
10 | 103231333225 |
11 | 3a86443a629 |
12 | 1800bb6aa61 |
13 | 99720cc037 |
14 | 4dd428438d |
15 | 2a42c76a6a |
hex | 1809112369 |
103231333225 has 24 divisors (see below), whose sum is σ = 128582752320. Its totient is φ = 82213965120.
The previous prime is 103231333211. The next prime is 103231333229. The reversal of 103231333225 is 522333132301.
It is not a de Polignac number, because 103231333225 - 29 = 103231332713 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 103231333193 and 103231333202.
It is not an unprimeable number, because it can be changed into a prime (103231333229) 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 23 ways as a sum of consecutive naturals, for example, 11232082 + ... + 11241268.
It is an arithmetic number, because the mean of its divisors is an integer number (5357614680).
Almost surely, 2103231333225 is an apocalyptic number.
It is an amenable number.
103231333225 is a deficient number, since it is larger than the sum of its proper divisors (25351419095).
103231333225 is a wasteful number, since it uses less digits than its factorization.
103231333225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11169 (or 11164 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 28.
Adding to 103231333225 its reverse (522333132301), we get a palindrome (625564465526).
The spelling of 103231333225 in words is "one hundred three billion, two hundred thirty-one million, three hundred thirty-three thousand, two hundred twenty-five".
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