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300431424032240 = 2453755392800403
BaseRepresentation
bin100010001001111011010010…
…0010011110000110111110000
31110101201222000111101012012212
41010103312210103300313300
5303334232024023012430
62542544142454311252
7120165311520314324
oct10423664423606760
91411658014335185
10300431424032240
11877aa2846a93a6
1229841758058528
13cb8373c14c577
145428d5c20d984
1524aed9ddc1b95
hex1113da44f0df0

300431424032240 has 20 divisors (see below), whose sum is σ = 698503060875144. Its totient is φ = 120172569612864.

The previous prime is 300431424032213. The next prime is 300431424032279. The reversal of 300431424032240 is 42230424134003.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 300431424032197 and 300431424032206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1877696400122 + ... + 1877696400281.

Almost surely, 2300431424032240 is an apocalyptic number.

It is an amenable number.

300431424032240 is an abundant number, since it is smaller than the sum of its proper divisors (398071636842904).

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

300431424032240 is a wasteful number, since it uses less digits than its factorization.

300431424032240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3755392800416 (or 3755392800410 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 300431424032240 its reverse (42230424134003), we get a palindrome (342661848166243).

The spelling of 300431424032240 in words is "three hundred trillion, four hundred thirty-one billion, four hundred twenty-four million, thirty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 3755392800403 7510785600806 15021571201612 18776964002015 30043142403224 37553928004030 60086284806448 75107856008060 150215712016120 300431424032240