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530223235 = 51016011747
BaseRepresentation
bin11111100110101…
…001000010000011
31100221201010112121
4133212221002003
52041214120420
6124340305111
716065552223
oct3746510203
91327633477
10530223235
1125232a623
121296a2197
1385b07879
14505c2083
15318382aa
hex1f9a9083

530223235 has 16 divisors (see below), whose sum is σ = 644005152. Its totient is φ = 419040000.

The previous prime is 530223229. The next prime is 530223247. The reversal of 530223235 is 532322035.

It is not a de Polignac number, because 530223235 - 23 = 530223227 is a prime.

It is a super-2 number, since 2×5302232352 = 562273357867730450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302632 + ... + 304378.

It is an arithmetic number, because the mean of its divisors is an integer number (40250322).

Almost surely, 2530223235 is an apocalyptic number.

530223235 is a deficient number, since it is larger than the sum of its proper divisors (113781917).

530223235 is a wasteful number, since it uses less digits than its factorization.

530223235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 530223235 is about 23026.5767104014. The cubic root of 530223235 is about 809.3808381187.

The spelling of 530223235 in words is "five hundred thirty million, two hundred twenty-three thousand, two hundred thirty-five".

Divisors: 1 5 101 505 601 1747 3005 8735 60701 176447 303505 882235 1049947 5249735 106044647 530223235