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1120330025 = 52113396577
BaseRepresentation
bin100001011000110…
…1110000100101001
32220002002122212122
41002301232010221
54243301030100
6303100321025
736522435203
oct10261560451
92802078778
101120330025
11525440591
12273243175
1314b14b399
14a8b11773
156854e985
hex42c6e129

1120330025 has 12 divisors (see below), whose sum is σ = 1401506652. Its totient is φ = 888330240.

The previous prime is 1120330007. The next prime is 1120330061. The reversal of 1120330025 is 5200330211.

It can be written as a sum of positive squares in 6 ways, for example, as 449312809 + 671017216 = 21197^2 + 25904^2 .

It is not a de Polignac number, because 1120330025 - 214 = 1120313641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120329985 and 1120330012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195464 + ... + 201113.

It is an arithmetic number, because the mean of its divisors is an integer number (116792221).

Almost surely, 21120330025 is an apocalyptic number.

It is an amenable number.

1120330025 is a deficient number, since it is larger than the sum of its proper divisors (281176627).

1120330025 is a wasteful number, since it uses less digits than its factorization.

1120330025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396700 (or 396695 counting only the distinct ones).

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

The square root of 1120330025 is about 33471.3313897132. The cubic root of 1120330025 is about 1038.6008134997.

Adding to 1120330025 its reverse (5200330211), we get a palindrome (6320660236).

The spelling of 1120330025 in words is "one billion, one hundred twenty million, three hundred thirty thousand, twenty-five".

Divisors: 1 5 25 113 565 2825 396577 1982885 9914425 44813201 224066005 1120330025