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226605833 is a prime number
BaseRepresentation
bin11011000000110…
…11101100001001
3120210101202202122
431200123230021
5431002341313
634252541025
75421055256
oct1540335411
9523352678
10226605833
11106a05353
1263a81775
1337c413bc
142214a42d
1514d62708
hexd81bb09

226605833 has 2 divisors, whose sum is σ = 226605834. Its totient is φ = 226605832.

The previous prime is 226605817. The next prime is 226605857. The reversal of 226605833 is 338506622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 225961024 + 644809 = 15032^2 + 803^2 .

It is a cyclic number.

It is not a de Polignac number, because 226605833 - 24 = 226605817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 226605793 and 226605802.

It is not a weakly prime, because it can be changed into another prime (226602833) 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, 113302916 + 113302917.

It is an arithmetic number, because the mean of its divisors is an integer number (113302917).

Almost surely, 2226605833 is an apocalyptic number.

It is an amenable number.

226605833 is a deficient number, since it is larger than the sum of its proper divisors (1).

226605833 is an equidigital number, since it uses as much as digits as its factorization.

226605833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 226605833 is about 15053.4325985803. The cubic root of 226605833 is about 609.6637338627.

The spelling of 226605833 in words is "two hundred twenty-six million, six hundred five thousand, eight hundred thirty-three".