Base | Representation |
---|---|
bin | 100000000001001101010… |
… | …110100111111110111001 |
3 | 21210100102011012122202001 |
4 | 200001031112213332321 |
5 | 242022224141011441 |
6 | 4402451415541001 |
7 | 314653002116542 |
oct | 40011526477671 |
9 | 7710364178661 |
10 | 2200321032121 |
11 | 779172951193 |
12 | 2b652b08a761 |
13 | 12c649236484 |
14 | 786d345b4c9 |
15 | 3c37e717731 |
hex | 2004d5a7fb9 |
2200321032121 has 8 divisors (see below), whose sum is σ = 2206631565000. Its totient is φ = 2194010936832.
The previous prime is 2200321032097. The next prime is 2200321032137. The reversal of 2200321032121 is 1212301230022.
2200321032121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 843238158400 + 1357082873721 = 918280^2 + 1164939^2 .
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 2200321032121 - 211 = 2200321030073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2200321032521) 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, 11821051 + ... + 12005743.
It is an arithmetic number, because the mean of its divisors is an integer number (275828945625).
Almost surely, 22200321032121 is an apocalyptic number.
It is an amenable number.
2200321032121 is a deficient number, since it is larger than the sum of its proper divisors (6310532879).
2200321032121 is a wasteful number, since it uses less digits than its factorization.
2200321032121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 218795.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 2200321032121 its reverse (1212301230022), we get a palindrome (3412622262143).
It can be divided in two parts, 220032 and 1032121, that added together give a triangular number (1252153 = T1582).
The spelling of 2200321032121 in words is "two trillion, two hundred billion, three hundred twenty-one million, thirty-two thousand, one hundred twenty-one".
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