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1300231130 = 251147924677
BaseRepresentation
bin100110101111111…
…1111001111011010
310100121121120210112
41031133333033122
510130324344010
6333004244322
744135532212
oct11537771732
93317546715
101300231130
11607a45990
123035406a2
131794b9243
14c4981242
1579238a05
hex4d7ff3da

1300231130 has 32 divisors (see below), whose sum is σ = 2558615040. Its totient is φ = 471805120.

The previous prime is 1300231091. The next prime is 1300231133. The reversal of 1300231130 is 311320031.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1300231133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40352 + ... + 65028.

It is an arithmetic number, because the mean of its divisors is an integer number (79956720).

Almost surely, 21300231130 is an apocalyptic number.

1300231130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300231130 is a deficient number, since it is larger than the sum of its proper divisors (1258383910).

1300231130 is a wasteful number, since it uses less digits than its factorization.

1300231130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25174.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1300231130 is about 36058.7178085966. The cubic root of 1300231130 is about 1091.4575596480.

Adding to 1300231130 its reverse (311320031), we get a palindrome (1611551161).

The spelling of 1300231130 in words is "one billion, three hundred million, two hundred thirty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 479 958 2395 4790 5269 10538 24677 26345 49354 52690 123385 246770 271447 542894 1357235 2714470 11820283 23640566 59101415 118202830 130023113 260046226 650115565 1300231130