Base | Representation |
---|---|
bin | 11101110011111010100… |
… | …01101111111011010001 |
3 | 10121220220111201121212102 |
4 | 32321331101233323101 |
5 | 113240233312134301 |
6 | 2102320410010145 |
7 | 134001131344466 |
oct | 16717521577321 |
9 | 3556814647772 |
10 | 1024304021201 |
11 | 36544aa0982a |
12 | 146625416955 |
13 | 7578c570086 |
14 | 378101c166d |
15 | 1b9a02acb6b |
hex | ee7d46fed1 |
1024304021201 has 4 divisors (see below), whose sum is σ = 1024306833972. Its totient is φ = 1024301208432.
The previous prime is 1024304021159. The next prime is 1024304021249. The reversal of 1024304021201 is 1021204034201.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 610500009025 + 413804012176 = 781345^2 + 643276^2 .
It is a cyclic number.
It is not a de Polignac number, because 1024304021201 - 26 = 1024304021137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1024307021201) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 761606 + ... + 1621311.
It is an arithmetic number, because the mean of its divisors is an integer number (256076708493).
Almost surely, 21024304021201 is an apocalyptic number.
It is an amenable number.
1024304021201 is a deficient number, since it is larger than the sum of its proper divisors (2812771).
1024304021201 is an equidigital number, since it uses as much as digits as its factorization.
1024304021201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2812770.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 1024304021201 its reverse (1021204034201), we get a palindrome (2045508055402).
The spelling of 1024304021201 in words is "one trillion, twenty-four billion, three hundred four million, twenty-one thousand, two hundred one".
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