Base | Representation |
---|---|
bin | 1011101100110101000… |
… | …0011000110111010001 |
3 | 201012211212202202112220 |
4 | 2323031100120313101 |
5 | 11243133100333131 |
6 | 232202123211253 |
7 | 20344160560134 |
oct | 2731520306721 |
9 | 635755682486 |
10 | 201012121041 |
11 | 78281113776 |
12 | 32b5a676b29 |
13 | 15c55c11474 |
14 | 9a2c6a621b |
15 | 536724be96 |
hex | 2ecd418dd1 |
201012121041 has 8 divisors (see below), whose sum is σ = 268027636800. Its totient is φ = 134002342992.
The previous prime is 201012121001. The next prime is 201012121043. The reversal of 201012121041 is 140121210102.
201012121041 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 201012121041 - 210 = 201012120017 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 201012121041.
It is not an unprimeable number, because it can be changed into a prime (201012121043) 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, 1352005 + ... + 1493298.
It is an arithmetic number, because the mean of its divisors is an integer number (33503454600).
Almost surely, 2201012121041 is an apocalyptic number.
It is an amenable number.
201012121041 is a deficient number, since it is larger than the sum of its proper divisors (67015515759).
201012121041 is a wasteful number, since it uses less digits than its factorization.
201012121041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2868855.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 201012121041 its reverse (140121210102), we get a palindrome (341133331143).
The spelling of 201012121041 in words is "two hundred one billion, twelve million, one hundred twenty-one thousand, forty-one".
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