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223080465 = 3514872031
BaseRepresentation
bin11010100101111…
…11000000010001
3120112202122212110
431102333000101
5424102033330
634045215533
75346103236
oct1522770021
9515678773
10223080465
11104a17723
12628615a9
13372a889a
14218ad78d
15148b7db0
hexd4bf011

223080465 has 8 divisors (see below), whose sum is σ = 356928768. Its totient is φ = 118976240.

The previous prime is 223080457. The next prime is 223080523. The reversal of 223080465 is 564080322.

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

It is not a de Polignac number, because 223080465 - 23 = 223080457 is a prime.

It is a super-3 number, since 3×2230804653 (a number of 26 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 7436001 + ... + 7436030.

It is an arithmetic number, because the mean of its divisors is an integer number (44616096).

Almost surely, 2223080465 is an apocalyptic number.

It is an amenable number.

223080465 is a deficient number, since it is larger than the sum of its proper divisors (133848303).

223080465 is a wasteful number, since it uses less digits than its factorization.

223080465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14872039.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 223080465 is about 14935.8784475504. The cubic root of 223080465 is about 606.4856278964.

The spelling of 223080465 in words is "two hundred twenty-three million, eighty thousand, four hundred sixty-five".

Divisors: 1 3 5 15 14872031 44616093 74360155 223080465