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44310311136 = 253272134143137
BaseRepresentation
bin101001010001000110…
…011011000011100000
311020101001200000210200
4221101012123003200
51211221414424021
632204511425200
73126023300400
oct512106330340
9136331600720
1044310311136
1117879019653
128707525200
134242072120
142204c1a800
151245106126
hexa5119b0e0

44310311136 has 864 divisors, whose sum is σ = 166673995488. Its totient is φ = 11054776320.

The previous prime is 44310311131. The next prime is 44310311137. The reversal of 44310311136 is 63111301344.

44310311136 is a `hidden beast` number, since 4 + 4 + 310 + 311 + 1 + 36 = 666.

It is a super-2 number, since 2×443103111362 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44310311131) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 323432860 + ... + 323432996.

It is an arithmetic number, because the mean of its divisors is an integer number (192909717).

Almost surely, 244310311136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44310311136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83336997744).

44310311136 is an abundant number, since it is smaller than the sum of its proper divisors (122363684352).

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

44310311136 is a wasteful number, since it uses less digits than its factorization.

44310311136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 44310311136 in words is "forty-four billion, three hundred ten million, three hundred eleven thousand, one hundred thirty-six".