Search a number
-
+
226676231 is a prime number
BaseRepresentation
bin11011000001011…
…00111000000111
3120210112100022222
431200230320013
5431012114411
634254242555
75421500435
oct1540547007
9523470288
10226676231
11106a53231
1263ab645b
1337c67462
1422167d55
1514d784db
hexd82ce07

226676231 has 2 divisors, whose sum is σ = 226676232. Its totient is φ = 226676230.

The previous prime is 226676221. The next prime is 226676257. The reversal of 226676231 is 132676622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226676231 - 214 = 226659847 is a prime.

It is a super-2 number, since 2×2266762312 = 102764227400730722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 226676191 and 226676200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226676221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113338115 + 113338116.

It is an arithmetic number, because the mean of its divisors is an integer number (113338116).

Almost surely, 2226676231 is an apocalyptic number.

226676231 is a deficient number, since it is larger than the sum of its proper divisors (1).

226676231 is an equidigital number, since it uses as much as digits as its factorization.

226676231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 35.

The square root of 226676231 is about 15055.7706876799. The cubic root of 226676231 is about 609.7268606047.

The spelling of 226676231 in words is "two hundred twenty-six million, six hundred seventy-six thousand, two hundred thirty-one".