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5450230544 = 2411476531009
BaseRepresentation
bin1010001001101101…
…11110101100010000
3112001211120101202112
411010312332230100
542130224334134
62300453204452
7252030123653
oct50466765420
915054511675
105450230544
112347570970
121081330728
1368b2094b5
14399bbd89a
1521d73d1ce
hex144dbeb10

5450230544 has 80 divisors (see below), whose sum is σ = 11794602240. Its totient is φ = 2418554880.

The previous prime is 5450230531. The next prime is 5450230547. The reversal of 5450230544 is 4450320545.

It is a self number, because there is not a number n which added to its sum of digits gives 5450230544.

It is not an unprimeable number, because it can be changed into a prime (5450230547) 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, 5401112 + ... + 5402120.

It is an arithmetic number, because the mean of its divisors is an integer number (147432528).

Almost surely, 25450230544 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 5450230544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5897301120).

5450230544 is an abundant number, since it is smaller than the sum of its proper divisors (6344371696).

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

5450230544 is a wasteful number, since it uses less digits than its factorization.

5450230544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728 (or 1722 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 5450230544 is about 73825.6767256488. The cubic root of 5450230544 is about 1759.8336774646.

Subtracting from 5450230544 its reverse (4450320545), we obtain a palindrome (999909999).

The spelling of 5450230544 in words is "five billion, four hundred fifty million, two hundred thirty thousand, five hundred forty-four".

Divisors: 1 2 4 8 11 16 22 44 47 88 94 176 188 376 517 653 752 1009 1034 1306 2018 2068 2612 4036 4136 5224 7183 8072 8272 10448 11099 14366 16144 22198 28732 30691 44396 47423 57464 61382 88792 94846 114928 122764 177584 189692 245528 337601 379384 491056 521653 658877 675202 758768 1043306 1317754 1350404 2086612 2635508 2700808 4173224 5271016 5401616 7247647 8346448 10542032 14495294 28990588 30967219 57981176 61934438 115962352 123868876 247737752 340639409 495475504 681278818 1362557636 2725115272 5450230544