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4441151420 = 225239654677
BaseRepresentation
bin1000010001011011…
…01001011110111100
3102110111210212102122
410020231221132330
533043413321140
62012405142112
7215025110216
oct41055513674
912414725378
104441151420
111979a06882
12a3b3ba938
1355a140964
14301b8b5b6
151aed66ab5
hex108b697bc

4441151420 has 24 divisors (see below), whose sum is σ = 9731915424. Its totient is φ = 1699222976.

The previous prime is 4441151369. The next prime is 4441151423. The reversal of 4441151420 is 241511444.

It is a self number, because there is not a number n which added to its sum of digits gives 4441151420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4441151423) 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, 4826879 + ... + 4827798.

It is an arithmetic number, because the mean of its divisors is an integer number (405496476).

Almost surely, 24441151420 is an apocalyptic number.

It is an amenable number.

4441151420 is an abundant number, since it is smaller than the sum of its proper divisors (5290764004).

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

4441151420 is a wasteful number, since it uses less digits than its factorization.

4441151420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9654709 (or 9654707 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 4441151420 is about 66641.9644068210. The cubic root of 4441151420 is about 1643.7352177248.

Adding to 4441151420 its reverse (241511444), we get a palindrome (4682662864).

The spelling of 4441151420 in words is "four billion, four hundred forty-one million, one hundred fifty-one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 9654677 19309354 38618708 48273385 96546770 193093540 222057571 444115142 888230284 1110287855 2220575710 4441151420