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1300230141 = 37259197761
BaseRepresentation
bin100110101111111…
…1110111111111101
310100121121112102220
41031133332333331
510130324331031
6333004235553
744135526300
oct11537767775
93317545386
101300230141
11607a45171
1230353bbb9
131794b8962
14c4980b37
1579238596
hex4d7feffd

1300230141 has 48 divisors (see below), whose sum is σ = 2063983680. Its totient is φ = 725733120.

The previous prime is 1300230133. The next prime is 1300230143. The reversal of 1300230141 is 1410320031.

It is not a de Polignac number, because 1300230141 - 23 = 1300230133 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1300230141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300230143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1708201 + ... + 1708961.

It is an arithmetic number, because the mean of its divisors is an integer number (42999660).

Almost surely, 21300230141 is an apocalyptic number.

It is an amenable number.

1300230141 is a deficient number, since it is larger than the sum of its proper divisors (763753539).

1300230141 is a wasteful number, since it uses less digits than its factorization.

1300230141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034 (or 1027 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1300230141 is about 36058.7040948507. The cubic root of 1300230141 is about 1091.4572829147.

Adding to 1300230141 its reverse (1410320031), we get a palindrome (2710550172).

The spelling of 1300230141 in words is "one billion, three hundred million, two hundred thirty thousand, one hundred forty-one".

Divisors: 1 3 7 21 49 59 147 177 197 413 591 761 1239 1379 2283 2891 4137 5327 8673 9653 11623 15981 28959 34869 37289 44899 81361 111867 134697 149917 244083 314293 449751 569527 942879 1049419 1708581 2200051 3148257 6600153 7345933 8845103 22037799 26535309 61915721 185747163 433410047 1300230141