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1300130382 = 23972233901
BaseRepresentation
bin100110101111110…
…0110101001001110
310100121102110121010
41031133212221032
510130313133012
6333002150050
744134632405
oct11537465116
93317373533
101300130382
11607987221
123034b2326
13179482425
14c495663c
1579218c3c
hex4d7e6a4e

1300130382 has 16 divisors (see below), whose sum is σ = 2627068752. Its totient is φ = 428908800.

The previous prime is 1300130371. The next prime is 1300130387. The reversal of 1300130382 is 2830310031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300130387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1116369 + ... + 1117532.

It is an arithmetic number, because the mean of its divisors is an integer number (164191797).

Almost surely, 21300130382 is an apocalyptic number.

1300130382 is an abundant number, since it is smaller than the sum of its proper divisors (1326938370).

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

1300130382 is a wasteful number, since it uses less digits than its factorization.

1300130382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2234003.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1300130382 is about 36057.3207823321. The cubic root of 1300130382 is about 1091.4293685047.

The spelling of 1300130382 in words is "one billion, three hundred million, one hundred thirty thousand, three hundred eighty-two".

Divisors: 1 2 3 6 97 194 291 582 2233901 4467802 6701703 13403406 216688397 433376794 650065191 1300130382