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17225053 = 53325001
BaseRepresentation
bin100000110110…
…1010101011101
31012102010022221
41001231111131
513402200203
61413105341
7266260546
oct101552535
935363287
1017225053
1197a548a
125928251
133751351
1424054cd
1517a3abd
hex106d55d

17225053 has 4 divisors (see below), whose sum is σ = 17550108. Its totient is φ = 16900000.

The previous prime is 17225051. The next prime is 17225071. The reversal of 17225053 is 35052271.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14462809 + 2762244 = 3803^2 + 1662^2 .

It is a cyclic number.

It is not a de Polignac number, because 17225053 - 21 = 17225051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17225051) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 162448 + ... + 162553.

It is an arithmetic number, because the mean of its divisors is an integer number (4387527).

Almost surely, 217225053 is an apocalyptic number.

It is an amenable number.

17225053 is a deficient number, since it is larger than the sum of its proper divisors (325055).

17225053 is an equidigital number, since it uses as much as digits as its factorization.

17225053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325054.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 17225053 is about 4150.3075789633. The cubic root of 17225053 is about 258.2578447025.

The spelling of 17225053 in words is "seventeen million, two hundred twenty-five thousand, fifty-three".

Divisors: 1 53 325001 17225053