Base | Representation |
---|---|
bin | 1001000111100100110101… |
… | …00010110000011100010000 |
3 | 2121222220102112001200220121 |
4 | 10203302122202300130100 |
5 | 10112010433013442204 |
6 | 110351310524520024 |
7 | 4136446603005343 |
oct | 443623242603420 |
9 | 77886375050817 |
10 | 20051500140304 |
11 | 64308800a6766 |
12 | 22ba1469b0014 |
13 | b25b04a94839 |
14 | 4d46d7cca45a |
15 | 24b8bb2a1b54 |
hex | 123c9a8b0710 |
20051500140304 has 20 divisors (see below), whose sum is σ = 38854751673564. Its totient is φ = 10024467450368.
The previous prime is 20051500140289. The next prime is 20051500140307. The reversal of 20051500140304 is 40304100515002.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 169282873600 + 19882217266704 = 411440^2 + 4458948^2 .
It is a super-2 number, since 2×200515001403042 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (20051500140307) 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, 80034757 + ... + 80284900.
Almost surely, 220051500140304 is an apocalyptic number.
It is an amenable number.
20051500140304 is a deficient number, since it is larger than the sum of its proper divisors (18803251533260).
20051500140304 is a wasteful number, since it uses less digits than its factorization.
20051500140304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160327482 (or 160327476 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 25.
Adding to 20051500140304 its reverse (40304100515002), we get a palindrome (60355600655306).
The spelling of 20051500140304 in words is "twenty trillion, fifty-one billion, five hundred million, one hundred forty thousand, three hundred four".
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