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1300232130 = 235192281109
BaseRepresentation
bin100110101111111…
…1111011111000010
310100121121122011120
41031133333133002
510130324412010
6333004253110
744135535141
oct11537773702
93317548146
101300232130
11607a4670a
12303541196
131794b9832
14c4981758
1579238e70
hex4d7ff7c2

1300232130 has 32 divisors (see below), whose sum is σ = 3284798400. Its totient is φ = 328479552.

The previous prime is 1300232119. The next prime is 1300232137. The reversal of 1300232130 is 312320031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1300232137) 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, 1139985 + ... + 1141124.

It is an arithmetic number, because the mean of its divisors is an integer number (102649950).

Almost surely, 21300232130 is an apocalyptic number.

1300232130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300232130 is an abundant number, since it is smaller than the sum of its proper divisors (1984566270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1300232130 is a wasteful number, since it uses less digits than its factorization.

1300232130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281138.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1300232130 is about 36058.7316748662. The cubic root of 1300232130 is about 1091.4578394591.

Adding to 1300232130 its reverse (312320031), we get a palindrome (1612552161).

The spelling of 1300232130 in words is "one billion, three hundred million, two hundred thirty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 2281109 4562218 6843327 11405545 13686654 22811090 34216635 43341071 68433270 86682142 130023213 216705355 260046426 433410710 650116065 1300232130