Base | Representation |
---|---|
bin | 10100101011001110… |
… | …110010001100110001 |
3 | 2010022011110120111222 |
4 | 110223032302030301 |
5 | 330431213214101 |
6 | 14110521514425 |
7 | 1414066004036 |
oct | 245316621461 |
9 | 63264416458 |
10 | 22200132401 |
11 | 946243a067 |
12 | 4376942a15 |
13 | 212a454625 |
14 | 110859938d |
15 | 89deb201b |
hex | 52b3b2331 |
22200132401 has 4 divisors (see below), whose sum is σ = 22200524400. Its totient is φ = 22199740404.
The previous prime is 22200132379. The next prime is 22200132433. The reversal of 22200132401 is 10423100222.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 22200132401 - 214 = 22200116017 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 22200132401.
It is not an unprimeable number, because it can be changed into a prime (22200132301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93011 + ... + 230328.
It is an arithmetic number, because the mean of its divisors is an integer number (5550131100).
Almost surely, 222200132401 is an apocalyptic number.
It is an amenable number.
22200132401 is a deficient number, since it is larger than the sum of its proper divisors (391999).
22200132401 is an equidigital number, since it uses as much as digits as its factorization.
22200132401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 391998.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 22200132401 its reverse (10423100222), we get a palindrome (32623232623).
The spelling of 22200132401 in words is "twenty-two billion, two hundred million, one hundred thirty-two thousand, four hundred one".
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