Base | Representation |
---|---|
bin | 1001001011111011101011… |
… | …00010111111111100111001 |
3 | 2122112012211120222021110100 |
4 | 10211331311202333330321 |
5 | 10121434031021132301 |
6 | 110544145451110013 |
7 | 4153326435616365 |
oct | 445756542777471 |
9 | 78465746867410 |
10 | 20201203302201 |
11 | 648931168aa69 |
12 | 2323166142309 |
13 | b36c719b243c |
14 | 4dba5a08c2a5 |
15 | 25072dc99286 |
hex | 125f758bff39 |
20201203302201 has 12 divisors (see below), whose sum is σ = 29179577110320. Its totient is φ = 13467440608440.
The previous prime is 20201203302187. The next prime is 20201203302221. The reversal of 20201203302201 is 10220330210202.
20201203302201 is a `hidden beast` number, since 20 + 20 + 120 + 3 + 302 + 201 = 666.
It is not a de Polignac number, because 20201203302201 - 25 = 20201203302169 is a prime.
It is a super-2 number, since 2×202012033022012 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (20201203302221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2756206 + ... + 6928136.
It is an arithmetic number, because the mean of its divisors is an integer number (2431631425860).
Almost surely, 220201203302201 is an apocalyptic number.
It is an amenable number.
20201203302201 is a deficient number, since it is larger than the sum of its proper divisors (8978373808119).
20201203302201 is a wasteful number, since it uses less digits than its factorization.
20201203302201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4709956 (or 4709953 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 20201203302201 its reverse (10220330210202), we get a palindrome (30421533512403).
The spelling of 20201203302201 in words is "twenty trillion, two hundred one billion, two hundred three million, three hundred two thousand, two hundred one".
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