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2611325321 = 11221581201
BaseRepresentation
bin1001101110100101…
…1010100110001001
320201222200001220122
42123221122212021
520321444402241
61111041433025
7121465620233
oct23351324611
96658601818
102611325321
111120030400
1260a63b775
13328009b17
141aab4d253
151043bb04b
hex9ba5a989

2611325321 has 6 divisors (see below), whose sum is σ = 2870299866. Its totient is φ = 2373932000.

The previous prime is 2611325281. The next prime is 2611325323. The reversal of 2611325321 is 1235231162.

It is a happy number.

2611325321 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 only one way, i.e., 2560360000 + 50965321 = 50600^2 + 7139^2 .

It is not a de Polignac number, because 2611325321 - 26 = 2611325257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2611325323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10790480 + ... + 10790721.

It is an arithmetic number, because the mean of its divisors is an integer number (478383311).

Almost surely, 22611325321 is an apocalyptic number.

It is an amenable number.

2611325321 is a deficient number, since it is larger than the sum of its proper divisors (258974545).

2611325321 is a wasteful number, since it uses less digits than its factorization.

2611325321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21581223 (or 21581212 counting only the distinct ones).

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

The square root of 2611325321 is about 51101.1283730604. The cubic root of 2611325321 is about 1377.0625259585.

Adding to 2611325321 its reverse (1235231162), we get a palindrome (3846556483).

The spelling of 2611325321 in words is "two billion, six hundred eleven million, three hundred twenty-five thousand, three hundred twenty-one".

Divisors: 1 11 121 21581201 237393211 2611325321