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300443140130430 = 23511193779137119659
BaseRepresentation
bin100010001010000000101111…
…0101001001000011001111110
31110101210002021000021122111110
41010110001132221020121332
5303334430022333133210
62542553401223102450
7120166205043440103
oct10424013651103176
91411702230248443
10300443140130430
1187804247081380
1229843a878a1a26
13cb8488853174b
145429750248aaa
1524b0337763420
hex111405ea4867e

300443140130430 has 512 divisors, whose sum is σ = 867451908096000. Its totient is φ = 65802174197760.

The previous prime is 300443140130429. The next prime is 300443140130491. The reversal of 300443140130430 is 34031041344003.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 2510767941 + ... + 2510887599.

It is an arithmetic number, because the mean of its divisors is an integer number (1694242008000).

Almost surely, 2300443140130430 is an apocalyptic number.

300443140130430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 300443140130430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (433725954048000).

300443140130430 is an abundant number, since it is smaller than the sum of its proper divisors (567008767965570).

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

300443140130430 is a wasteful number, since it uses less digits than its factorization.

300443140130430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119952.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 300443140130430 its reverse (34031041344003), we get a palindrome (334474181474433).

The spelling of 300443140130430 in words is "three hundred trillion, four hundred forty-three billion, one hundred forty million, one hundred thirty thousand, four hundred thirty".