Search a number
-
+
22446101 is a prime number
BaseRepresentation
bin101010110100…
…0000000010101
31120020101021002
41111220000111
521221233401
62121033045
7361534346
oct125500025
946211232
1022446101
11117410a7
127625785
13485b922
142da40cd
151e85a6b
hex1568015

22446101 has 2 divisors, whose sum is σ = 22446102. Its totient is φ = 22446100.

The previous prime is 22446097. The next prime is 22446121. The reversal of 22446101 is 10164422.

It is an a-pointer prime, because the next prime (22446121) can be obtained adding 22446101 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21169201 + 1276900 = 4601^2 + 1130^2 .

It is a cyclic number.

It is not a de Polignac number, because 22446101 - 22 = 22446097 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22446121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11223050 + 11223051.

It is an arithmetic number, because the mean of its divisors is an integer number (11223051).

Almost surely, 222446101 is an apocalyptic number.

It is an amenable number.

22446101 is a deficient number, since it is larger than the sum of its proper divisors (1).

22446101 is an equidigital number, since it uses as much as digits as its factorization.

22446101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 22446101 is about 4737.7316302214. The cubic root of 22446101 is about 282.0852021944.

The spelling of 22446101 in words is "twenty-two million, four hundred forty-six thousand, one hundred one".