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2312361125 = 5331375897
BaseRepresentation
bin1000100111010011…
…1101010010100101
312222011010010010122
42021310331102211
514213431024000
61021241531325
7111205513424
oct21164752245
95864103118
102312361125
11a872a4158
125464a3b45
132ab0b2629
1417d1692bb
15d8014085
hex89d3d4a5

2312361125 has 16 divisors (see below), whose sum is σ = 2887236144. Its totient is φ = 1848985600.

The previous prime is 2312361119. The next prime is 2312361169. The reversal of 2312361125 is 5211632132.

It is a happy number.

2312361125 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 8 ways, for example, as 770884 + 2311590241 = 878^2 + 48079^2 .

It is not a de Polignac number, because 2312361125 - 24 = 2312361109 is a prime.

It is a super-2 number, since 2×23123611252 = 10694027944822531250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2312361094 and 2312361103.

It is a congruent number.

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, 389177 + ... + 395073.

It is an arithmetic number, because the mean of its divisors is an integer number (180452259).

Almost surely, 22312361125 is an apocalyptic number.

2312361125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2312361125 is a deficient number, since it is larger than the sum of its proper divisors (574875019).

2312361125 is an equidigital number, since it uses as much as digits as its factorization.

2312361125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9049 (or 9039 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 2312361125 is about 48087.0161790062. The cubic root of 2312361125 is about 1322.3666459544.

Adding to 2312361125 its reverse (5211632132), we get a palindrome (7523993257).

It can be divided in two parts, 23123 and 61125, that added together give a palindrome (84248).

The spelling of 2312361125 in words is "two billion, three hundred twelve million, three hundred sixty-one thousand, one hundred twenty-five".

Divisors: 1 5 25 125 3137 5897 15685 29485 78425 147425 392125 737125 18498889 92494445 462472225 2312361125