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223003130 = 2573185759
BaseRepresentation
bin11010100101011…
…00000111111010
3120112121201210012
431102230013322
5424042100010
634043421522
75345331620
oct1522540772
9515551705
10223003130
11104974609
12628248a2
133727c61c
142188d510
15148a0005
hexd4ac1fa

223003130 has 16 divisors (see below), whose sum is σ = 458749440. Its totient is φ = 76458192.

The previous prime is 223002971. The next prime is 223003163. The reversal of 223003130 is 31300322.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1592810 + ... + 1592949.

It is an arithmetic number, because the mean of its divisors is an integer number (28671840).

Almost surely, 2223003130 is an apocalyptic number.

223003130 is an abundant number, since it is smaller than the sum of its proper divisors (235746310).

223003130 is a wasteful number, since it uses less digits than its factorization.

223003130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3185773.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 223003130 is about 14933.2893228518. The cubic root of 223003130 is about 606.4155366149.

Adding to 223003130 its reverse (31300322), we get a palindrome (254303452).

The spelling of 223003130 in words is "two hundred twenty-three million, three thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 3185759 6371518 15928795 22300313 31857590 44600626 111501565 223003130