Base | Representation |
---|---|
bin | 1011101100110100110… |
… | …0001001111010000001 |
3 | 201012211210200101010201 |
4 | 2323031030021322001 |
5 | 11243132304324301 |
6 | 232202043325201 |
7 | 20344145255350 |
oct | 2731514117201 |
9 | 635753611121 |
10 | 201011011201 |
11 | 78280525950 |
12 | 32b5a220801 |
13 | 15c55913260 |
14 | 9a2c497997 |
15 | 53670cd201 |
hex | 2ecd309e81 |
201011011201 has 16 divisors (see below), whose sum is σ = 269888911488. Its totient is φ = 144583344000.
The previous prime is 201011011183. The next prime is 201011011259. The reversal of 201011011201 is 102110110102.
It is a cyclic number.
It is not a de Polignac number, because 201011011201 - 221 = 201008914049 is a prime.
It is not an unprimeable number, because it can be changed into a prime (201011071201) 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, 100404100 + ... + 100406101.
It is an arithmetic number, because the mean of its divisors is an integer number (16868056968).
Almost surely, 2201011011201 is an apocalyptic number.
It is an amenable number.
201011011201 is a deficient number, since it is larger than the sum of its proper divisors (68877900287).
201011011201 is a wasteful number, since it uses less digits than its factorization.
201011011201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200810232.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 201011011201 its reverse (102110110102), we get a palindrome (303121121303).
The spelling of 201011011201 in words is "two hundred one billion, eleven million, eleven thousand, two hundred one".
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