Base | Representation |
---|---|
bin | 1001000110111101010101… |
… | …11110011111100001010001 |
3 | 2121220212201010011022010102 |
4 | 10203132222332133201101 |
5 | 10111134024024310001 |
6 | 110333443201542145 |
7 | 4135066350244622 |
oct | 443365276374121 |
9 | 77825633138112 |
10 | 20030301010001 |
11 | 6422891805367 |
12 | 22b600b344955 |
13 | b23b06b3b559 |
14 | 4d368665da49 |
15 | 24b07a11ce6b |
hex | 1237aaf9f851 |
20030301010001 has 8 divisors (see below), whose sum is σ = 20148374853960. Its totient is φ = 19912374484992.
The previous prime is 20030301009977. The next prime is 20030301010033. The reversal of 20030301010001 is 10001010303002.
It can be written as a sum of positive squares in 4 ways, for example, as 371709702400 + 19658591307601 = 609680^2 + 4433801^2 .
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 20030301010001 - 26 = 20030301009937 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (20030301010301) 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, 36557000 + ... + 37100873.
It is an arithmetic number, because the mean of its divisors is an integer number (2518546856745).
Almost surely, 220030301010001 is an apocalyptic number.
It is an amenable number.
20030301010001 is a deficient number, since it is larger than the sum of its proper divisors (118073843959).
20030301010001 is a wasteful number, since it uses less digits than its factorization.
20030301010001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73659475.
The product of its (nonzero) digits is 18, while the sum is 11.
Adding to 20030301010001 its reverse (10001010303002), we get a palindrome (30031311313003).
The spelling of 20030301010001 in words is "twenty trillion, thirty billion, three hundred one million, ten thousand, one".
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