Base | Representation |
---|---|
bin | 11011111111110100101010… |
… | …101001110011010100110001 |
3 | 121010222102010202021222002010 |
4 | 123333310222221303110301 |
5 | 112114403124022311400 |
6 | 1113514325210513133 |
7 | 34636034552310222 |
oct | 3377645251632461 |
9 | 533872122258063 |
10 | 123133133010225 |
11 | 36263517567a68 |
12 | 119880391357a9 |
13 | 5392534c465b0 |
14 | 225996557d249 |
15 | e37e96cc7450 |
hex | 6ffd2aa73531 |
123133133010225 has 48 divisors (see below), whose sum is σ = 220376081472512. Its totient is φ = 60305298370560.
The previous prime is 123133133010203. The next prime is 123133133010241. The reversal of 123133133010225 is 522010331331321.
It is a happy number.
It is not a de Polignac number, because 123133133010225 - 227 = 123132998792497 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 123133133010192 and 123133133010201.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 326989009 + ... + 327365358.
Almost surely, 2123133133010225 is an apocalyptic number.
123133133010225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
123133133010225 is a deficient number, since it is larger than the sum of its proper divisors (97242948462287).
123133133010225 is a wasteful number, since it uses less digits than its factorization.
123133133010225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 654354586 (or 654354581 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 30.
Adding to 123133133010225 its reverse (522010331331321), we get a palindrome (645143464341546).
The spelling of 123133133010225 in words is "one hundred twenty-three trillion, one hundred thirty-three billion, one hundred thirty-three million, ten thousand, two hundred twenty-five".
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