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525314361 = 31121328563
BaseRepresentation
bin11111010011111…
…010100100111001
31100121110201211110
4133103322210321
52033440024421
6124043150533
716006045515
oct3723724471
91317421743
10525314361
1124a587500
12127b15449
1384aa9400
144daa5145
15311b8a76
hex1f4fa939

525314361 has 36 divisors (see below), whose sum is σ = 833756784. Its totient is φ = 293847840.

The previous prime is 525314357. The next prime is 525314369. The reversal of 525314361 is 163413525.

It is not a de Polignac number, because 525314361 - 22 = 525314357 is a prime.

It is not an unprimeable number, because it can be changed into a prime (525314369) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 57066 + ... + 65628.

Almost surely, 2525314361 is an apocalyptic number.

It is an amenable number.

525314361 is a deficient number, since it is larger than the sum of its proper divisors (308442423).

525314361 is a wasteful number, since it uses less digits than its factorization.

525314361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8614 (or 8590 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 525314361 is about 22919.7373676052. The cubic root of 525314361 is about 806.8753064542.

Adding to 525314361 its reverse (163413525), we get a palindrome (688727886).

The spelling of 525314361 in words is "five hundred twenty-five million, three hundred fourteen thousand, three hundred sixty-one".

Divisors: 1 3 11 13 33 39 121 143 169 363 429 507 1573 1859 4719 5577 8563 20449 25689 61347 94193 111319 282579 333957 1036123 1224509 1447147 3108369 3673527 4341441 13469599 15918617 40408797 47755851 175104787 525314361