Base | Representation |
---|---|
bin | 101101101110011010010010… |
… | …000111101001000101001001 |
3 | 222101001002220001020220220122 |
4 | 231232122102013221011021 |
5 | 202324321142003210441 |
6 | 1551412413520433025 |
7 | 60234045262531031 |
oct | 5556322207510511 |
9 | 871032801226818 |
10 | 201101410210121 |
11 | 590936a13a7053 |
12 | 1a67a973478775 |
13 | 8829a2127bcc5 |
14 | 37935084da8c1 |
15 | 183b19875034b |
hex | b6e6921e9149 |
201101410210121 has 4 divisors (see below), whose sum is σ = 201640556082372. Its totient is φ = 200562264337872.
The previous prime is 201101410210111. The next prime is 201101410210139. The reversal of 201101410210121 is 121012014101102.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 122203296793600 + 78898113416521 = 11054560^2 + 8882461^2 .
It is a cyclic number.
It is not a de Polignac number, because 201101410210121 - 210 = 201101410209097 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 201101410210121.
It is not an unprimeable number, because it can be changed into a prime (201101410210111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269572935566 + ... + 269572936311.
It is an arithmetic number, because the mean of its divisors is an integer number (50410139020593).
Almost surely, 2201101410210121 is an apocalyptic number.
It is an amenable number.
201101410210121 is a deficient number, since it is larger than the sum of its proper divisors (539145872251).
201101410210121 is an equidigital number, since it uses as much as digits as its factorization.
201101410210121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 539145872250.
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 201101410210121 its reverse (121012014101102), we get a palindrome (322113424311223).
The spelling of 201101410210121 in words is "two hundred one trillion, one hundred one billion, four hundred ten million, two hundred ten thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •