Base | Representation |
---|---|
bin | 111011101011101… |
… | …010000000100001 |
3 | 2120210010022101020 |
4 | 323223222000201 |
5 | 4022313100001 |
6 | 243205200053 |
7 | 33545623662 |
oct | 7353520041 |
9 | 2523108336 |
10 | 1001300001 |
11 | 474231569 |
12 | 23b400029 |
13 | 12c5a3b10 |
14 | 96da9369 |
15 | 5cd8b736 |
hex | 3baea021 |
1001300001 has 16 divisors (see below), whose sum is σ = 1440552960. Its totient is φ = 614989440.
The previous prime is 1001299997. The next prime is 1001300011. The reversal of 1001300001 is 1000031001.
It is not a de Polignac number, because 1001300001 - 22 = 1001299997 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1001300011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4321 + ... + 44958.
It is an arithmetic number, because the mean of its divisors is an integer number (90034560).
Almost surely, 21001300001 is an apocalyptic number.
It is an amenable number.
1001300001 is a deficient number, since it is larger than the sum of its proper divisors (439252959).
1001300001 is a wasteful number, since it uses less digits than its factorization.
1001300001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49816.
The product of its (nonzero) digits is 3, while the sum is 6.
The square root of 1001300001 is about 31643.3247463031. The cubic root of 1001300001 is about 1000.4331460241.
Adding to 1001300001 its reverse (1000031001), we get a palindrome (2001331002).
The spelling of 1001300001 in words is "one billion, one million, three hundred thousand, one".
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