Base | Representation |
---|---|
bin | 1000001100100110… |
… | …1000111001101001 |
3 | 12200100022221221122 |
4 | 2003021220321221 |
5 | 14001241421441 |
6 | 1002200545025 |
7 | 105345412415 |
oct | 20311507151 |
9 | 5610287848 |
10 | 2200342121 |
11 | a2a04366a |
12 | 514a82175 |
13 | 290b212b3 |
14 | 16c329d45 |
15 | cd28834b |
hex | 83268e69 |
2200342121 has 16 divisors (see below), whose sum is σ = 2312321088. Its totient is φ = 2091398400.
The previous prime is 2200342093. The next prime is 2200342171. The reversal of 2200342121 is 1212430022.
It is a cyclic number.
It is not a de Polignac number, because 2200342121 - 26 = 2200342057 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2200342121.
It is not an unprimeable number, because it can be changed into a prime (2200342171) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 804326 + ... + 807056.
It is an arithmetic number, because the mean of its divisors is an integer number (144520068).
Almost surely, 22200342121 is an apocalyptic number.
It is an amenable number.
2200342121 is a deficient number, since it is larger than the sum of its proper divisors (111978967).
2200342121 is a wasteful number, since it uses less digits than its factorization.
2200342121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3272.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 2200342121 is about 46907.8044785726. The cubic root of 2200342121 is about 1300.6588614852.
Adding to 2200342121 its reverse (1212430022), we get a palindrome (3412772143).
The spelling of 2200342121 in words is "two billion, two hundred million, three hundred forty-two thousand, one hundred twenty-one".
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