Base | Representation |
---|---|
bin | 10010101011010101… |
… | …001011001100100001 |
3 | 1220202121202012202210 |
4 | 102223111023030201 |
5 | 312032401332001 |
6 | 13113545432333 |
7 | 1306651640625 |
oct | 225325131441 |
9 | 56677665683 |
10 | 20054324001 |
11 | 8561163498 |
12 | 3a7819b6a9 |
13 | 1b77a1820a |
14 | d835c7185 |
15 | 7c58ebdd6 |
hex | 4ab54b321 |
20054324001 has 16 divisors (see below), whose sum is σ = 26959462400. Its totient is φ = 13259444688.
The previous prime is 20054323937. The next prime is 20054324029. The reversal of 20054324001 is 10042345002.
It is not a de Polignac number, because 20054324001 - 26 = 20054323937 is a prime.
It is a super-2 number, since 2×200543240012 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20054524001) 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, 1256610 + ... + 1272468.
It is an arithmetic number, because the mean of its divisors is an integer number (1684966400).
Almost surely, 220054324001 is an apocalyptic number.
It is an amenable number.
20054324001 is a deficient number, since it is larger than the sum of its proper divisors (6905138399).
20054324001 is a wasteful number, since it uses less digits than its factorization.
20054324001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19308.
The product of its (nonzero) digits is 960, while the sum is 21.
Adding to 20054324001 its reverse (10042345002), we get a palindrome (30096669003).
The spelling of 20054324001 in words is "twenty billion, fifty-four million, three hundred twenty-four thousand, one".
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