Base | Representation |
---|---|
bin | 1011101100110111011… |
… | …1111110110101101001 |
3 | 201012212121022002002020 |
4 | 2323031313332311221 |
5 | 11243143230001301 |
6 | 232203133455053 |
7 | 20344345026105 |
oct | 2731567766551 |
9 | 635777262066 |
10 | 201022500201 |
11 | 78286a62796 |
12 | 32b62041489 |
13 | 15c58106793 |
14 | 9a2dc08905 |
15 | 53680ec436 |
hex | 2ecddfed69 |
201022500201 has 32 divisors (see below), whose sum is σ = 284572074240. Its totient is φ = 125787561984.
The previous prime is 201022500187. The next prime is 201022500221. The reversal of 201022500201 is 102005220102.
It is not a de Polignac number, because 201022500201 - 211 = 201022498153 is a prime.
It is a super-2 number, since 2×2010225002012 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (201022500221) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31539651 + ... + 31546023.
It is an arithmetic number, because the mean of its divisors is an integer number (8892877320).
Almost surely, 2201022500201 is an apocalyptic number.
It is an amenable number.
201022500201 is a deficient number, since it is larger than the sum of its proper divisors (83549574039).
201022500201 is a wasteful number, since it uses less digits than its factorization.
201022500201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7985.
The product of its (nonzero) digits is 80, while the sum is 15.
Adding to 201022500201 its reverse (102005220102), we get a palindrome (303027720303).
The spelling of 201022500201 in words is "two hundred one billion, twenty-two million, five hundred thousand, two hundred one".
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