Search a number
-
+
229422317 = 2271010671
BaseRepresentation
bin11011010110010…
…11010011101101
3120222200212020212
431223023103231
5432213003232
634433152205
75454025505
oct1553132355
9528625225
10229422317
11108559423
12649bb665
13386b9367
1422680a05
151521beb2
hexdacb4ed

229422317 has 4 divisors (see below), whose sum is σ = 230433216. Its totient is φ = 228411420.

The previous prime is 229422313. The next prime is 229422341. The reversal of 229422317 is 713224922.

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 229422317 - 22 = 229422313 is a prime.

It is a super-3 number, since 3×2294223173 (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229422313) 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, 505109 + ... + 505562.

It is an arithmetic number, because the mean of its divisors is an integer number (57608304).

Almost surely, 2229422317 is an apocalyptic number.

It is an amenable number.

229422317 is a deficient number, since it is larger than the sum of its proper divisors (1010899).

229422317 is a wasteful number, since it uses less digits than its factorization.

229422317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010898.

The product of its digits is 12096, while the sum is 32.

The square root of 229422317 is about 15146.6932694895. The cubic root of 229422317 is about 612.1791779248.

The spelling of 229422317 in words is "two hundred twenty-nine million, four hundred twenty-two thousand, three hundred seventeen".

Divisors: 1 227 1010671 229422317