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1300213130 = 251917773851
BaseRepresentation
bin100110101111111…
…1010110110001010
310100121120200002212
41031133322312022
510130323310010
6333004025122
744135425556
oct11537726612
93317520085
101300213130
11607a33407
123035321a2
131794b0ca8
14c4978866
1579233505
hex4d7fad8a

1300213130 has 32 divisors (see below), whose sum is σ = 2465588160. Its totient is φ = 492307200.

The previous prime is 1300213127. The next prime is 1300213139. The reversal of 1300213130 is 313120031.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1300213139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335705 + ... + 339555.

It is an arithmetic number, because the mean of its divisors is an integer number (77049630).

Almost surely, 21300213130 is an apocalyptic number.

1300213130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300213130 is a deficient number, since it is larger than the sum of its proper divisors (1165375030).

1300213130 is a wasteful number, since it uses less digits than its factorization.

1300213130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5654.

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

The square root of 1300213130 is about 36058.4682148313. The cubic root of 1300213130 is about 1091.4525230238.

Adding to 1300213130 its reverse (313120031), we get a palindrome (1613333161).

The spelling of 1300213130 in words is "one billion, three hundred million, two hundred thirteen thousand, one hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 1777 3554 3851 7702 8885 17770 19255 33763 38510 67526 73169 146338 168815 337630 365845 731690 6843227 13686454 34216135 68432270 130021313 260042626 650106565 1300213130