Base | Representation |
---|---|
bin | 1011000110001000111100… |
… | …1111000001100010111101 |
3 | 1121012022121122201120200011 |
4 | 2301202033033001202331 |
5 | 3044341311202413041 |
6 | 41540353034103221 |
7 | 2366300050446211 |
oct | 261421717014275 |
9 | 47168548646604 |
10 | 12200110201021 |
11 | 3984046174726 |
12 | 145056827ab11 |
13 | 6a66087b4762 |
14 | 3026ba588941 |
15 | 162545db1e81 |
hex | b188f3c18bd |
12200110201021 has 8 divisors (see below), whose sum is σ = 12483905189184. Its totient is φ = 11916318462720.
The previous prime is 12200110201001. The next prime is 12200110201031. The reversal of 12200110201021 is 12010201100221.
12200110201021 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 12200110201021 - 243 = 3404017178813 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12200110200992 and 12200110201010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12200110201001) 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, 7843056 + ... + 9268966.
It is an arithmetic number, because the mean of its divisors is an integer number (1560488148648).
Almost surely, 212200110201021 is an apocalyptic number.
It is an amenable number.
12200110201021 is a deficient number, since it is larger than the sum of its proper divisors (283794988163).
12200110201021 is a wasteful number, since it uses less digits than its factorization.
12200110201021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1624931.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 12200110201021 its reverse (12010201100221), we get a palindrome (24210311301242).
The spelling of 12200110201021 in words is "twelve trillion, two hundred billion, one hundred ten million, two hundred one thousand, twenty-one".
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