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575130065 = 52322921839
BaseRepresentation
bin100010010001111…
…100100111010001
31111002012122010112
4202101330213101
52134213130230
6133023011105
720152345016
oct4221744721
91432178115
10575130065
11275711804
12140739a95
13921cb963
145655170d
1535758d95
hex2247c9d1

575130065 has 16 divisors (see below), whose sum is σ = 723340800. Its totient is φ = 438157632.

The previous prime is 575130047. The next prime is 575130071. The reversal of 575130065 is 560031575.

It is a cyclic number.

It is not a de Polignac number, because 575130065 - 218 = 574867921 is a prime.

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, 15416 + ... + 37254.

It is an arithmetic number, because the mean of its divisors is an integer number (45208800).

Almost surely, 2575130065 is an apocalyptic number.

It is an amenable number.

575130065 is a deficient number, since it is larger than the sum of its proper divisors (148210735).

575130065 is a wasteful number, since it uses less digits than its factorization.

575130065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22096.

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 575130065 is about 23981.8695059414. The cubic root of 575130065 is about 831.6144436954.

The spelling of 575130065 in words is "five hundred seventy-five million, one hundred thirty thousand, sixty-five".

Divisors: 1 5 23 115 229 1145 5267 21839 26335 109195 502297 2511485 5001131 25005655 115026013 575130065