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223001039 = 2921793529
BaseRepresentation
bin11010100101010…
…11100111001111
3120112121121220202
431102223213033
5424042013124
634043404115
75345322542
oct1522534717
9515547822
10223001039
11104972a88
126282363b
133727b6a1
142188c859
151489e5ae
hexd4ab9cf

223001039 has 8 divisors (see below), whose sum is σ = 230862000. Its totient is φ = 215151552.

The previous prime is 223001033. The next prime is 223001059. The reversal of 223001039 is 930100322.

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 223001039 - 28 = 223000783 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223001039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223001033) 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, 61427 + ... + 64955.

It is an arithmetic number, because the mean of its divisors is an integer number (28857750).

Almost surely, 2223001039 is an apocalyptic number.

223001039 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

223001039 is a deficient number, since it is larger than the sum of its proper divisors (7860961).

223001039 is a wasteful number, since it uses less digits than its factorization.

223001039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5737.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 223001039 is about 14933.2193113207. The cubic root of 223001039 is about 606.4136412471.

The spelling of 223001039 in words is "two hundred twenty-three million, one thousand, thirty-nine".

Divisors: 1 29 2179 3529 63191 102341 7689691 223001039