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1300140441 = 32296597559
BaseRepresentation
bin100110101111110…
…1001000110011001
310100121102222101200
41031133221012121
510130313443231
6333002304413
744135003625
oct11537510631
93317388350
101300140441
11607993836
123034b8109
13179486b92
14c495a185
157921bbe6
hex4d7e9199

1300140441 has 24 divisors (see below), whose sum is σ = 1945944000. Its totient is φ = 835491552.

The previous prime is 1300140407. The next prime is 1300140451. The reversal of 1300140441 is 1440410031.

It is not a de Polignac number, because 1300140441 - 214 = 1300124057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1300140451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168220 + ... + 175778.

It is an arithmetic number, because the mean of its divisors is an integer number (81081000).

Almost surely, 21300140441 is an apocalyptic number.

It is an amenable number.

1300140441 is a deficient number, since it is larger than the sum of its proper divisors (645803559).

1300140441 is a wasteful number, since it uses less digits than its factorization.

1300140441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8253 (or 8250 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1300140441 is about 36057.4602682995. The cubic root of 1300140441 is about 1091.4321832633.

Adding to 1300140441 its reverse (1440410031), we get a palindrome (2740550472).

The spelling of 1300140441 in words is "one billion, three hundred million, one hundred forty thousand, four hundred forty-one".

Divisors: 1 3 9 29 87 261 659 1977 5931 7559 19111 22677 57333 68031 171999 219211 657633 1972899 4981381 14944143 44832429 144460049 433380147 1300140441