Base | Representation |
---|---|
bin | 10111100100001011… |
… | …110111011001101001 |
3 | 2102022102100022111102 |
4 | 113210023313121221 |
5 | 403310101332413 |
6 | 15342450211145 |
7 | 1554015150062 |
oct | 274413673151 |
9 | 72272308442 |
10 | 25303152233 |
11 | a804a73867 |
12 | 4aa1b83ab5 |
13 | 2503299038 |
14 | 132073b569 |
15 | 9d1605458 |
hex | 5e42f7669 |
25303152233 has 8 divisors (see below), whose sum is σ = 25761888000. Its totient is φ = 24845412208.
The previous prime is 25303152197. The next prime is 25303152241. The reversal of 25303152233 is 33225130352.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 25303152233 - 212 = 25303148137 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 25303152196 and 25303152205.
It is not an unprimeable number, because it can be changed into a prime (25303152533) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197558 + ... + 299391.
It is an arithmetic number, because the mean of its divisors is an integer number (3220236000).
Almost surely, 225303152233 is an apocalyptic number.
It is an amenable number.
25303152233 is a deficient number, since it is larger than the sum of its proper divisors (458735767).
25303152233 is an equidigital number, since it uses as much as digits as its factorization.
25303152233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 497871.
The product of its (nonzero) digits is 16200, while the sum is 29.
Adding to 25303152233 its reverse (33225130352), we get a palindrome (58528282585).
The spelling of 25303152233 in words is "twenty-five billion, three hundred three million, one hundred fifty-two thousand, two hundred thirty-three".
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