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2313125 = 543701
BaseRepresentation
bin1000110100101110100101
311100112000022
420310232211
51043010000
6121324525
725442543
oct10645645
94315008
102313125
11133a981
12936745
1362cb19
14442d93
1530a585
hex234ba5

2313125 has 10 divisors (see below), whose sum is σ = 2891262. Its totient is φ = 1850000.

The previous prime is 2313107. The next prime is 2313137. The reversal of 2313125 is 5213132.

2313125 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 1018081 + 1295044 = 1009^2 + 1138^2 .

It is not a de Polignac number, because 2313125 - 26 = 2313061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1226 + ... + 2475.

22313125 is an apocalyptic number.

2313125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2313125 is a deficient number, since it is larger than the sum of its proper divisors (578137).

2313125 is an frugal number, since it uses more digits than its factorization.

2313125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3721 (or 3706 counting only the distinct ones).

The product of its digits is 180, while the sum is 17.

The square root of 2313125 is about 1520.8961174255. The cubic root of 2313125 is about 132.2512241957.

Adding to 2313125 its reverse (5213132), we get a palindrome (7526257).

The spelling of 2313125 in words is "two million, three hundred thirteen thousand, one hundred twenty-five".

Divisors: 1 5 25 125 625 3701 18505 92525 462625 2313125