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1300320130 = 251932392819
BaseRepresentation
bin100110110000001…
…0100111110000010
310100121210002212211
41031200110332002
510130340221010
6333010212334
744136352534
oct11540247602
93317702784
101300320130
11607aa683a
123035840aa
1317951a8c5
14c49a5854
157925508a
hex4d814f82

1300320130 has 32 divisors (see below), whose sum is σ = 2363385600. Its totient is φ = 515085312.

The previous prime is 1300320127. The next prime is 1300320137. The reversal of 1300320130 is 310230031.

It is a self number, because there is not a number n which added to its sum of digits gives 1300320130.

It is not an unprimeable number, because it can be changed into a prime (1300320137) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 459861 + ... + 462679.

It is an arithmetic number, because the mean of its divisors is an integer number (73855800).

Almost surely, 21300320130 is an apocalyptic number.

1300320130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300320130 is a deficient number, since it is larger than the sum of its proper divisors (1063065470).

1300320130 is a wasteful number, since it uses less digits than its factorization.

1300320130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3258.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1300320130 is about 36059.9518857139. The cubic root of 1300320130 is about 1091.4824622735.

Adding to 1300320130 its reverse (310230031), we get a palindrome (1610550161).

Subtracting from 1300320130 its reverse (310230031), we obtain a palindrome (990090099).

It can be divided in two parts, 13003 and 20130, that added together give a palindrome (33133).

The spelling of 1300320130 in words is "one billion, three hundred million, three hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 10 193 239 386 478 965 1195 1930 2390 2819 5638 14095 28190 46127 92254 230635 461270 544067 673741 1088134 1347482 2720335 3368705 5440670 6737410 130032013 260064026 650160065 1300320130