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300122013222 = 232991140911941
BaseRepresentation
bin1000101111000001010…
…10100111111000100110
31001200200000111221102100
410113200222213320212
514404122213410342
6345512452152530
730453206010123
oct4274052477046
91050600457370
10300122013222
11106310063679
124a1ba308746
13223bc1abc95
141075142374a
157c18260e4c
hex45e0aa7e26

300122013222 has 48 divisors (see below), whose sum is σ = 651437055360. Its totient is φ = 99860428800.

The previous prime is 300122013221. The next prime is 300122013251. The reversal of 300122013222 is 222310221003.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 300122013195 and 300122013204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300122013221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25127772 + ... + 25139712.

It is an arithmetic number, because the mean of its divisors is an integer number (13571605320).

Almost surely, 2300122013222 is an apocalyptic number.

300122013222 is an abundant number, since it is smaller than the sum of its proper divisors (351315042138).

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

300122013222 is a wasteful number, since it uses less digits than its factorization.

300122013222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14349 (or 14346 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 300122013222 its reverse (222310221003), we get a palindrome (522432234225).

The spelling of 300122013222 in words is "three hundred billion, one hundred twenty-two million, thirteen thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 991 1409 1982 2818 2973 4227 5946 8454 8919 11941 12681 17838 23882 25362 35823 71646 107469 214938 1396319 2792638 4188957 8377914 11833531 12566871 16824869 23667062 25133742 33649738 35500593 50474607 71001186 100949214 106501779 151423821 213003558 302847642 16673445179 33346890358 50020335537 100040671074 150061006611 300122013222