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2300523125 = 543680837
BaseRepresentation
bin1000100100011111…
…0011001001110101
312221022211200110012
42021013303021311
514202413220000
61020140110005
7111003060335
oct21107631165
95838750405
102300523125
11a8064908a
12542535305
132a87c92b4
1417b7670c5
15d6e76735
hex891f3275

2300523125 has 10 divisors (see below), whose sum is σ = 2874734478. Its totient is φ = 1840418000.

The previous prime is 2300523067. The next prime is 2300523133. The reversal of 2300523125 is 5213250032.

2300523125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 942305809 + 1358217316 = 30697^2 + 36854^2 .

It is not a de Polignac number, because 2300523125 - 26 = 2300523061 is a prime.

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 2300523125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1839794 + ... + 1841043.

Almost surely, 22300523125 is an apocalyptic number.

2300523125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2300523125 is a deficient number, since it is larger than the sum of its proper divisors (574211353).

2300523125 is an frugal number, since it uses more digits than its factorization.

2300523125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3680857 (or 3680842 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2300523125 is about 47963.7688781855. The cubic root of 2300523125 is about 1320.1061907606.

Adding to 2300523125 its reverse (5213250032), we get a palindrome (7513773157).

The spelling of 2300523125 in words is "two billion, three hundred million, five hundred twenty-three thousand, one hundred twenty-five".

Divisors: 1 5 25 125 625 3680837 18404185 92020925 460104625 2300523125