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44451134043020 = 22513691162337061
BaseRepresentation
bin10100001101101100101100…
…00011011111001110001100
312211101111010221220121102122
422012312112003133032030
521311241410303334040
6234312322530312112
712235326353124365
oct1206662603371614
9184344127817378
1044451134043020
1113188690368421
124b9ab16a28638
131ba59546b1203
14ad9636b8cb6c
155214217c31b5
hex286d960df38c

44451134043020 has 24 divisors (see below), whose sum is σ = 93354200221968. Its totient is φ = 17779154811200.

The previous prime is 44451134042947. The next prime is 44451134043023. The reversal of 44451134043020 is 2034043115444.

It is a happy number.

44451134043020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (44451134043023) 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 7 ways as a sum of consecutive naturals, for example, 80894711 + ... + 81442350.

It is an arithmetic number, because the mean of its divisors is an integer number (3889758342582).

Almost surely, 244451134043020 is an apocalyptic number.

It is an amenable number.

44451134043020 is an abundant number, since it is smaller than the sum of its proper divisors (48903066178948).

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

44451134043020 is a wasteful number, since it uses less digits than its factorization.

44451134043020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162350761 (or 162350759 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 44451134043020 its reverse (2034043115444), we get a palindrome (46485177158464).

The spelling of 44451134043020 in words is "forty-four trillion, four hundred fifty-one billion, one hundred thirty-four million, forty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 13691 27382 54764 68455 136910 273820 162337061 324674122 649348244 811685305 1623370610 3246741220 2222556702151 4445113404302 8890226808604 11112783510755 22225567021510 44451134043020