Base | Representation |
---|---|
bin | 1000001100100001… |
… | …1010100011010001 |
3 | 12200022201122201201 |
4 | 2003020122203101 |
5 | 14001201134301 |
6 | 1002150031201 |
7 | 105342604660 |
oct | 20310324321 |
9 | 5608648651 |
10 | 2200021201 |
11 | a29944544 |
12 | 514948501 |
13 | 290a3b1c1 |
14 | 16c284dd7 |
15 | cd223201 |
hex | 8321a8d1 |
2200021201 has 8 divisors (see below), whose sum is σ = 2518498304. Its totient is φ = 1882591200.
The previous prime is 2200021193. The next prime is 2200021211. The reversal of 2200021201 is 1021200022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2200021201 - 23 = 2200021193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2200021211) 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, 257265 + ... + 265678.
It is an arithmetic number, because the mean of its divisors is an integer number (314812288).
Almost surely, 22200021201 is an apocalyptic number.
It is an amenable number.
2200021201 is a deficient number, since it is larger than the sum of its proper divisors (318477103).
2200021201 is an equidigital number, since it uses as much as digits as its factorization.
2200021201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 523551.
The product of its (nonzero) digits is 16, while the sum is 10.
The square root of 2200021201 is about 46904.3836011092. The cubic root of 2200021201 is about 1300.5956246924.
Adding to 2200021201 its reverse (1021200022), we get a palindrome (3221221223).
The spelling of 2200021201 in words is "two billion, two hundred million, twenty-one thousand, two hundred one".
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