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44440502052144 = 24311283422921799
BaseRepresentation
bin10100001101011000111000…
…10101101010010100110000
312211100110200222221111210210
422012230130111222110300
521311103122011132034
6234303403530024120
712234502032523422
oct1206543425522460
9184313628844723
1044440502052144
1113184124935300
124b98a4a278040
131ba494baa6c53
14ad8d08b16812
15520eed1c88e9
hex286b1c56a530

44440502052144 has 240 divisors, whose sum is σ = 127746636192000. Its totient is φ = 13300811758080.

The previous prime is 44440502052103. The next prime is 44440502052169. The reversal of 44440502052144 is 44125020504444.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2038637757 + ... + 2038659555.

It is an arithmetic number, because the mean of its divisors is an integer number (532277650800).

Almost surely, 244440502052144 is an apocalyptic number.

44440502052144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44440502052144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63873318096000).

44440502052144 is an abundant number, since it is smaller than the sum of its proper divisors (83306134139856).

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

44440502052144 is a wasteful number, since it uses less digits than its factorization.

44440502052144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26144 (or 26127 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 39.

Adding to 44440502052144 its reverse (44125020504444), we get a palindrome (88565522556588).

The spelling of 44440502052144 in words is "forty-four trillion, four hundred forty billion, five hundred two million, fifty-two thousand, one hundred forty-four".