Search a number
-
+
226117373 is a prime number
BaseRepresentation
bin11010111101001…
…00011011111101
3120202110221201112
431132210123331
5430341223443
634234251405
75413652216
oct1536443375
9522427645
10226117373
11106701369
1263886b65
1337accc81
142206040d
1514cb7b18
hexd7a46fd

226117373 has 2 divisors, whose sum is σ = 226117374. Its totient is φ = 226117372.

The previous prime is 226117361. The next prime is 226117399. The reversal of 226117373 is 373711622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 224340484 + 1776889 = 14978^2 + 1333^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-226117373 is a prime.

It is a super-2 number, since 2×2261173732 = 102258132744842258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226117673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113058686 + 113058687.

It is an arithmetic number, because the mean of its divisors is an integer number (113058687).

Almost surely, 2226117373 is an apocalyptic number.

It is an amenable number.

226117373 is a deficient number, since it is larger than the sum of its proper divisors (1).

226117373 is an equidigital number, since it uses as much as digits as its factorization.

226117373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584, while the sum is 32.

The square root of 226117373 is about 15037.1996395606. The cubic root of 226117373 is about 609.2253653652.

Adding to 226117373 its reverse (373711622), we get a palindrome (599828995).

The spelling of 226117373 in words is "two hundred twenty-six million, one hundred seventeen thousand, three hundred seventy-three".