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5242545325 = 522923813037
BaseRepresentation
bin1001110000111101…
…01110010010101101
3111112100202220012101
410320132232102231
541214042422300
62224113535101
7243625620463
oct47036562255
914470686171
105242545325
112250309996
121023874491
13657191134
1437a39a833
1520a3b6b6a
hex1387ae4ad

5242545325 has 24 divisors (see below), whose sum is σ = 6729959880. Its totient is φ = 4046380800.

The previous prime is 5242545317. The next prime is 5242545331. The reversal of 5242545325 is 5235452425.

It can be written as a sum of positive squares in 12 ways, for example, as 2221613956 + 3020931369 = 47134^2 + 54963^2 .

It is not a de Polignac number, because 5242545325 - 23 = 5242545317 is a prime.

It is a congruent number.

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, 1724707 + ... + 1727743.

It is an arithmetic number, because the mean of its divisors is an integer number (280414995).

Almost surely, 25242545325 is an apocalyptic number.

It is an amenable number.

5242545325 is a deficient number, since it is larger than the sum of its proper divisors (1487414555).

5242545325 is a wasteful number, since it uses less digits than its factorization.

5242545325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5457 (or 5452 counting only the distinct ones).

The product of its digits is 240000, while the sum is 37.

The square root of 5242545325 is about 72405.4233120697. The cubic root of 5242545325 is about 1737.1903090020.

The spelling of 5242545325 in words is "five billion, two hundred forty-two million, five hundred forty-five thousand, three hundred twenty-five".

Divisors: 1 5 25 29 145 725 2381 3037 11905 15185 59525 69049 75925 88073 345245 440365 1726225 2201825 7231097 36155485 180777425 209701813 1048509065 5242545325