Base | Representation |
---|---|
bin | 101011010000010… |
… | …1100111000100001 |
3 | 10202011002102100222 |
4 | 1112200230320201 |
5 | 10433030204100 |
6 | 400004452425 |
7 | 50652543566 |
oct | 12640547041 |
9 | 3664072328 |
10 | 1451413025 |
11 | 6853150a7 |
12 | 3460aa115 |
13 | 1a191009a |
14 | daa9686d |
15 | 8764d485 |
hex | 5682ce21 |
1451413025 has 24 divisors (see below), whose sum is σ = 1921900800. Its totient is φ = 1084910400.
The previous prime is 1451413001. The next prime is 1451413031. The reversal of 1451413025 is 5203141541.
It is not a de Polignac number, because 1451413025 - 218 = 1451150881 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1451412985 and 1451413003.
It is an unprimeable number.
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, 9815 + ... + 54764.
It is an arithmetic number, because the mean of its divisors is an integer number (80079200).
Almost surely, 21451413025 is an apocalyptic number.
It is an amenable number.
1451413025 is a deficient number, since it is larger than the sum of its proper divisors (470487775).
1451413025 is a wasteful number, since it uses less digits than its factorization.
1451413025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64649 (or 64644 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 1451413025 is about 38097.4149385493. The cubic root of 1451413025 is about 1132.2187395952.
Adding to 1451413025 its reverse (5203141541), we get a palindrome (6654554566).
The spelling of 1451413025 in words is "one billion, four hundred fifty-one million, four hundred thirteen thousand, twenty-five".
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