Base | Representation |
---|---|
bin | 1011000000010100011011… |
… | …0000100100011101011001 |
3 | 1120211202111110201112200001 |
4 | 2300011012300210131121 |
5 | 3041222011130311301 |
6 | 41422414103013001 |
7 | 2356130002034323 |
oct | 260050660443531 |
9 | 46752443645601 |
10 | 12100110010201 |
11 | 394569a719224 |
12 | 14350ba43a161 |
13 | 69a05cc39205 |
14 | 2db9114b8613 |
15 | 15eb41b3ac01 |
hex | b0146c24759 |
12100110010201 has 4 divisors (see below), whose sum is σ = 12100183612672. Its totient is φ = 12100036407732.
The previous prime is 12100110010181. The next prime is 12100110010279. The reversal of 12100110010201 is 10201001100121.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 12100110010201 - 219 = 12100109485913 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12100110710201) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36554085 + ... + 36883618.
It is an arithmetic number, because the mean of its divisors is an integer number (3025045903168).
Almost surely, 212100110010201 is an apocalyptic number.
It is an amenable number.
12100110010201 is a deficient number, since it is larger than the sum of its proper divisors (73602471).
12100110010201 is an equidigital number, since it uses as much as digits as its factorization.
12100110010201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73602470.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 12100110010201 its reverse (10201001100121), we get a palindrome (22301111110322).
The spelling of 12100110010201 in words is "twelve trillion, one hundred billion, one hundred ten million, ten thousand, two hundred one".
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