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300232200020 = 22515011610001
BaseRepresentation
bin1000101111001110011…
…10111100111101010100
31001200221200212000021212
410113213032330331110
514404333420400040
6345531430000552
730456014410334
oct4274716747524
91050850760255
10300232200020
11106367282645
124a22b1a6158
1322408c7b37c
1410761d070c4
157c22c78d65
hex45e73bcf54

300232200020 has 12 divisors (see below), whose sum is σ = 630487620084. Its totient is φ = 120092880000.

The previous prime is 300232200019. The next prime is 300232200029. The reversal of 300232200020 is 20002232003.

It can be written as a sum of positive squares in 2 ways, for example, as 37387316164 + 262844883856 = 193358^2 + 512684^2 .

It is a junction number, because it is equal to n+sod(n) for n = 300232199968 and 300232200004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300232200029) by changing a digit.

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, 7505804981 + ... + 7505805020.

It is an arithmetic number, because the mean of its divisors is an integer number (52540635007).

Almost surely, 2300232200020 is an apocalyptic number.

It is an amenable number.

300232200020 is an abundant number, since it is smaller than the sum of its proper divisors (330255420064).

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

300232200020 is a wasteful number, since it uses less digits than its factorization.

300232200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15011610010 (or 15011610008 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 300232200020 its reverse (20002232003), we get a palindrome (320234432023).

The spelling of 300232200020 in words is "three hundred billion, two hundred thirty-two million, two hundred thousand, twenty".

Divisors: 1 2 4 5 10 20 15011610001 30023220002 60046440004 75058050005 150116100010 300232200020