Search a number
-
+
244162124745 = 35721130199397
BaseRepresentation
bin1110001101100100110…
…0100101101111001001
3212100020002010001210020
43203121030211233021
513000021000442440
6304055545411053
723432364550200
oct3433114455711
9770202101706
10244162124745
1194604177160
123b3a1499a89
131a041778a36
14bb63366237
1565405583d0
hex38d9325bc9

244162124745 has 48 divisors (see below), whose sum is σ = 495753317568. Its totient is φ = 101469970560.

The previous prime is 244162124741. The next prime is 244162124747. The reversal of 244162124745 is 547421261442.

It is a happy number.

It is not a de Polignac number, because 244162124745 - 22 = 244162124741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 244162124697 and 244162124706.

It is not an unprimeable number, because it can be changed into a prime (244162124741) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15091614 + ... + 15107783.

It is an arithmetic number, because the mean of its divisors is an integer number (10328194116).

Almost surely, 2244162124745 is an apocalyptic number.

It is an amenable number.

244162124745 is an abundant number, since it is smaller than the sum of its proper divisors (251591192823).

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

244162124745 is a wasteful number, since it uses less digits than its factorization.

244162124745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30199430 (or 30199423 counting only the distinct ones).

The product of its digits is 430080, while the sum is 42.

The spelling of 244162124745 in words is "two hundred forty-four billion, one hundred sixty-two million, one hundred twenty-four thousand, seven hundred forty-five".

Divisors: 1 3 5 7 11 15 21 33 35 49 55 77 105 147 165 231 245 385 539 735 1155 1617 2695 8085 30199397 90598191 150996985 211395779 332193367 452990955 634187337 996580101 1056978895 1479770453 1660966835 2325353569 3170936685 4439311359 4982900505 6976060707 7398852265 11626767845 16277474983 22196556795 34880303535 48832424949 81387374915 244162124745