Base | Representation |
---|---|
bin | 1011101101001010011… |
… | …1010000001111100001 |
3 | 201020002010220010211202 |
4 | 2323102213100033201 |
5 | 11243324103013441 |
6 | 232215053450545 |
7 | 20346331543160 |
oct | 2732247201741 |
9 | 636063803752 |
10 | 201102001121 |
11 | 78317922a2a |
12 | 32b847a0a55 |
13 | 15c6b720948 |
14 | 9a3a5c13d7 |
15 | 53700a319b |
hex | 2ed29d03e1 |
201102001121 has 8 divisors (see below), whose sum is σ = 233067913344. Its totient is φ = 169945352640.
The previous prime is 201102001081. The next prime is 201102001159. The reversal of 201102001121 is 121100201102.
201102001121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 201102001121 - 218 = 201101738977 is a prime.
It is not an unprimeable number, because it can be changed into a prime (201102001181) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202315400 + ... + 202316393.
It is an arithmetic number, because the mean of its divisors is an integer number (29133489168).
Almost surely, 2201102001121 is an apocalyptic number.
It is an amenable number.
201102001121 is a deficient number, since it is larger than the sum of its proper divisors (31965912223).
201102001121 is an equidigital number, since it uses as much as digits as its factorization.
201102001121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 404631871.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 201102001121 its reverse (121100201102), we get a palindrome (322202202223).
The spelling of 201102001121 in words is "two hundred one billion, one hundred two million, one thousand, one hundred twenty-one".
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