Search a number
-
+
224013001 is a prime number
BaseRepresentation
bin11010101101000…
…10101011001001
3120121112001001211
431112202223021
5424321404001
634121213121
75360036062
oct1526425311
9517461054
10224013001
111054a4313
12630311a1
1337544194
1421a73569
15149ee351
hexd5a2ac9

224013001 has 2 divisors, whose sum is σ = 224013002. Its totient is φ = 224013000.

The previous prime is 224012993. The next prime is 224013017. The reversal of 224013001 is 100310422.

224013001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 216060601 + 7952400 = 14699^2 + 2820^2 .

It is a cyclic number.

It is not a de Polignac number, because 224013001 - 23 = 224012993 is a prime.

It is not a weakly prime, because it can be changed into another prime (224013071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112006500 + 112006501.

It is an arithmetic number, because the mean of its divisors is an integer number (112006501).

Almost surely, 2224013001 is an apocalyptic number.

It is an amenable number.

224013001 is a deficient number, since it is larger than the sum of its proper divisors (1).

224013001 is an equidigital number, since it uses as much as digits as its factorization.

224013001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 224013001 is about 14967.0638737195. The cubic root of 224013001 is about 607.3295437589.

Adding to 224013001 its reverse (100310422), we get a palindrome (324323423).

The spelling of 224013001 in words is "two hundred twenty-four million, thirteen thousand, one".