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8101714320 = 2432578091987
BaseRepresentation
bin1111000101110011…
…00101100110010000
3202220121210201201100
413202321211212100
5113043014324240
63415531504400
7404524302240
oct74271454620
922817721640
108101714320
11348822a977
1216a12b8100
139c1636ccb
1456bdc3b20
153263dce30
hex1e2e65990

8101714320 has 240 divisors, whose sum is σ = 31149256320. Its totient is φ = 1848600576.

The previous prime is 8101714307. The next prime is 8101714321. The reversal of 8101714320 is 234171018.

It is a tau number, because it is divible by the number of its divisors (240).

It is not an unprimeable number, because it can be changed into a prime (8101714321) 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, 4076367 + ... + 4078353.

It is an arithmetic number, because the mean of its divisors is an integer number (129788568).

Almost surely, 28101714320 is an apocalyptic number.

8101714320 is a gapful number since it is divisible by the number (80) 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 8101714320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15574628160).

8101714320 is an abundant number, since it is smaller than the sum of its proper divisors (23047542000).

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

8101714320 is a wasteful number, since it uses less digits than its factorization.

8101714320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2822 (or 2813 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 8101714320 is about 90009.5234961279. The cubic root of 8101714320 is about 2008.4405220171.

Adding to 8101714320 its reverse (234171018), we get a palindrome (8335885338).

The spelling of 8101714320 in words is "eight billion, one hundred one million, seven hundred fourteen thousand, three hundred twenty".