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303132444142 = 21135113924451
BaseRepresentation
bin1000110100101000001…
…10100000010111101110
31001222102211011200021211
410122110012200113232
514431303401203032
6351131312145034
730620622155503
oct4322406402756
91058384150254
10303132444142
111076153a8a10
124a8ba53817a
132277baa6258
14109591834aa
157d426b5747
hex46941a05ee

303132444142 has 16 divisors (see below), whose sum is σ = 496176315264. Its totient is φ = 137748195000.

The previous prime is 303132444119. The next prime is 303132444149. The reversal of 303132444142 is 241444231303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303132444149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1884984 + ... + 2039467.

It is an arithmetic number, because the mean of its divisors is an integer number (31011019704).

Almost surely, 2303132444142 is an apocalyptic number.

303132444142 is a deficient number, since it is larger than the sum of its proper divisors (193043871122).

303132444142 is a wasteful number, since it uses less digits than its factorization.

303132444142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3927975.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 303132444142 its reverse (241444231303), we get a palindrome (544576675445).

The spelling of 303132444142 in words is "three hundred three billion, one hundred thirty-two million, four hundred forty-four thousand, one hundred forty-two".

Divisors: 1 2 11 22 3511 7022 38621 77242 3924451 7848902 43168961 86337922 13778747461 27557494922 151566222071 303132444142