Base | Representation |
---|---|
bin | 100110110010000… |
… | …0101010011100001 |
3 | 10100200122010020122 |
4 | 1031210011103201 |
5 | 10131113221140 |
6 | 333043250025 |
7 | 44150622542 |
oct | 11544052341 |
9 | 3320563218 |
10 | 1301304545 |
11 | 608609402 |
12 | 303979915 |
13 | 1797a39b8 |
14 | c4b804c9 |
15 | 7939bab5 |
hex | 4d9054e1 |
1301304545 has 8 divisors (see below), whose sum is σ = 1561778496. Its totient is φ = 1040901616.
The previous prime is 1301304533. The next prime is 1301304607. The reversal of 1301304545 is 5454031031.
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 1301304545 - 212 = 1301300449 is a prime.
It is a Duffinian number.
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 7 ways as a sum of consecutive naturals, for example, 39134 + ... + 64296.
It is an arithmetic number, because the mean of its divisors is an integer number (195222312).
Almost surely, 21301304545 is an apocalyptic number.
It is an amenable number.
1301304545 is a deficient number, since it is larger than the sum of its proper divisors (260473951).
1301304545 is a wasteful number, since it uses less digits than its factorization.
1301304545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35511.
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 1301304545 is about 36073.5990025947. The cubic root of 1301304545 is about 1091.7578305340.
Adding to 1301304545 its reverse (5454031031), we get a palindrome (6755335576).
The spelling of 1301304545 in words is "one billion, three hundred one million, three hundred four thousand, five hundred forty-five".
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