Base | Representation |
---|---|
bin | 10010111010110011… |
… | …110000111101011001 |
3 | 1221102201101011222100 |
4 | 102322303300331121 |
5 | 313100341014431 |
6 | 13155423314013 |
7 | 1316254106262 |
oct | 227263607531 |
9 | 57381334870 |
10 | 20314001241 |
11 | 86847a6886 |
12 | 3b2b14b909 |
13 | 1bb97685a1 |
14 | da9ca1969 |
15 | 7dd5e34e6 |
hex | 4bacf0f59 |
20314001241 has 12 divisors (see below), whose sum is σ = 29470582180. Its totient is φ = 13483527840.
The previous prime is 20314001237. The next prime is 20314001243. The reversal of 20314001241 is 14210041302.
20314001241 is a `hidden beast` number, since 20 + 3 + 1 + 400 + 1 + 241 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 8891735616 + 11422265625 = 94296^2 + 106875^2 .
It is not a de Polignac number, because 20314001241 - 22 = 20314001237 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20314001243) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4926130 + ... + 4930251.
Almost surely, 220314001241 is an apocalyptic number.
It is an amenable number.
20314001241 is a deficient number, since it is larger than the sum of its proper divisors (9156580939).
20314001241 is a wasteful number, since it uses less digits than its factorization.
20314001241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9856616 (or 9856613 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 20314001241 its reverse (14210041302), we get a palindrome (34524042543).
The spelling of 20314001241 in words is "twenty billion, three hundred fourteen million, one thousand, two hundred forty-one".
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