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223104712475225 = 5273734456326251
BaseRepresentation
bin110010101110100110011101…
…001000101000001001011001
31002020221121021000100201122102
4302232212131020220021121
5213220321422343201400
62110300520122533145
764664532521056040
oct6256463510501131
91066847230321572
10223104712475225
11650a71a4956589
12210332309671b5
1397648b7cc0409
143d1447ba13557
151abd6eb4629d5
hexcae99d228259

223104712475225 has 24 divisors (see below), whose sum is σ = 324716418598848. Its totient is φ = 148851329400000.

The previous prime is 223104712475171. The next prime is 223104712475233. The reversal of 223104712475225 is 522574217401322.

It is not a de Polignac number, because 223104712475225 - 218 = 223104712213081 is a prime.

It is a super-3 number, since 3×2231047124752253 (a number of 44 digits) contains 333 as substring.

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 223104712475225.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17228156651 + ... + 17228169600.

It is an arithmetic number, because the mean of its divisors is an integer number (13529850774952).

Almost surely, 2223104712475225 is an apocalyptic number.

223104712475225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

223104712475225 is a deficient number, since it is larger than the sum of its proper divisors (101611706123623).

223104712475225 is a wasteful number, since it uses less digits than its factorization.

223104712475225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34456326305 (or 34456326300 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 47.

Adding to 223104712475225 its reverse (522574217401322), we get a palindrome (745678929876547).

The spelling of 223104712475225 in words is "two hundred twenty-three trillion, one hundred four billion, seven hundred twelve million, four hundred seventy-five thousand, two hundred twenty-five".

Divisors: 1 5 7 25 35 37 175 185 259 925 1295 6475 34456326251 172281631255 241194283757 861408156275 1205971418785 1274884071287 6029857093925 6374420356435 8924188499009 31872101782175 44620942495045 223104712475225