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4440051143 = 1117112321143
BaseRepresentation
bin1000010001010010…
…11100110111000111
3102110102201222010122
410020221130313013
533043123114033
62012325412155
7215012545343
oct41051346707
912412658118
104440051143
111979325160
12a3ab6a05b
13559b46bc8
14301982623
151aebeaa98
hex108a5cdc7

4440051143 has 16 divisors (see below), whose sum is σ = 5133424896. Its totient is φ = 3795411840.

The previous prime is 4440051139. The next prime is 4440051151. The reversal of 4440051143 is 3411500444.

It is a happy number.

It is not a de Polignac number, because 4440051143 - 22 = 4440051139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440051113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199430 + ... + 220572.

It is an arithmetic number, because the mean of its divisors is an integer number (320839056).

Almost surely, 24440051143 is an apocalyptic number.

4440051143 is a deficient number, since it is larger than the sum of its proper divisors (693373753).

4440051143 is a wasteful number, since it uses less digits than its factorization.

4440051143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22294.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 4440051143 is about 66633.7087591558. The cubic root of 4440051143 is about 1643.5994636332.

Adding to 4440051143 its reverse (3411500444), we get a palindrome (7851551587).

The spelling of 4440051143 in words is "four billion, four hundred forty million, fifty-one thousand, one hundred forty-three".

Divisors: 1 11 17 187 1123 12353 19091 21143 210001 232573 359431 3953741 23743589 261179479 403641013 4440051143