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114404221 is a prime number
BaseRepresentation
bin1101101000110…
…10101101111101
321222021100002101
412310122231331
5213241413341
615204025101
72556264001
oct664325575
9258240071
10114404221
115963a648
1232392191
131a917c09
14112a0701
15a09c831
hex6d1ab7d

114404221 has 2 divisors, whose sum is σ = 114404222. Its totient is φ = 114404220.

The previous prime is 114404207. The next prime is 114404243. The reversal of 114404221 is 122404411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109935225 + 4468996 = 10485^2 + 2114^2 .

It is an emirp because it is prime and its reverse (122404411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 114404221 - 25 = 114404189 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114404201) 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 as a sum of consecutive naturals, namely, 57202110 + 57202111.

It is an arithmetic number, because the mean of its divisors is an integer number (57202111).

Almost surely, 2114404221 is an apocalyptic number.

It is an amenable number.

114404221 is a deficient number, since it is larger than the sum of its proper divisors (1).

114404221 is an equidigital number, since it uses as much as digits as its factorization.

114404221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 114404221 is about 10695.9908844389. The cubic root of 114404221 is about 485.4531790014.

Adding to 114404221 its reverse (122404411), we get a palindrome (236808632).

The spelling of 114404221 in words is "one hundred fourteen million, four hundred four thousand, two hundred twenty-one".