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226315853 = 1934432647
BaseRepresentation
bin11010111110101…
…00111001001101
3120202212000222122
431133110321031
5430414101403
634242422325
75415436661
oct1537247115
9522760878
10226315853
111068274a5
12639619a5
1337b6c40a
14220b28a1
1514d06838
hexd7d4e4d

226315853 has 8 divisors (see below), whose sum is σ = 228088128. Its totient is φ = 224550144.

The previous prime is 226315819. The next prime is 226315861. The reversal of 226315853 is 358513622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 226315853 - 28 = 226315597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226315253) 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 7 ways as a sum of consecutive naturals, for example, 84176 + ... + 86822.

It is an arithmetic number, because the mean of its divisors is an integer number (28511016).

Almost surely, 2226315853 is an apocalyptic number.

It is an amenable number.

226315853 is a deficient number, since it is larger than the sum of its proper divisors (1772275).

226315853 is a wasteful number, since it uses less digits than its factorization.

226315853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3283.

The product of its digits is 43200, while the sum is 35.

The square root of 226315853 is about 15043.7978250175. The cubic root of 226315853 is about 609.4035673410.

The spelling of 226315853 in words is "two hundred twenty-six million, three hundred fifteen thousand, eight hundred fifty-three".

Divisors: 1 193 443 2647 85499 510871 1172621 226315853