Base | Representation |
---|---|
bin | 1011000000010111101111… |
… | …0100110001000110101101 |
3 | 1120211211210111222002211012 |
4 | 2300011323310301012231 |
5 | 3041230322034144041 |
6 | 41423042305035005 |
7 | 2356161032303240 |
oct | 260057364610655 |
9 | 46754714862735 |
10 | 12101000303021 |
11 | 3946007220413 |
12 | 1435308625a65 |
13 | 69a1725143b6 |
14 | 2db997829257 |
15 | 15eb94d9b3eb |
hex | b017bd311ad |
12101000303021 has 8 divisors (see below), whose sum is σ = 13836418339584. Its totient is φ = 10367258193360.
The previous prime is 12101000302999. The next prime is 12101000303027. The reversal of 12101000303021 is 12030300010121.
12101000303021 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 a cyclic number.
It is not a de Polignac number, because 12101000303021 - 26 = 12101000302957 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12101000302987 and 12101000303005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12101000303027) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418966250 + ... + 418995131.
It is an arithmetic number, because the mean of its divisors is an integer number (1729552292448).
Almost surely, 212101000303021 is an apocalyptic number.
It is an amenable number.
12101000303021 is a deficient number, since it is larger than the sum of its proper divisors (1735418036563).
12101000303021 is an equidigital number, since it uses as much as digits as its factorization.
12101000303021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 837963451.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 12101000303021 its reverse (12030300010121), we get a palindrome (24131300313142).
The spelling of 12101000303021 in words is "twelve trillion, one hundred one billion, three hundred three thousand, twenty-one".
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