Base | Representation |
---|---|
bin | 100001101010110001… |
… | …1100010110111101000 |
3 | 20220121212121111211000 |
4 | 1003111203202313220 |
5 | 2141033344412413 |
6 | 53114254035000 |
7 | 5136501522600 |
oct | 1032543426750 |
9 | 226555544730 |
10 | 72302341608 |
11 | 28732872432 |
12 | 12019aa8a60 |
13 | 6a8342c573 |
14 | 36dc6d3c00 |
15 | 1d327e6073 |
hex | 10d58e2de8 |
72302341608 has 192 divisors, whose sum is σ = 233840995200. Its totient is φ = 20639162880.
The previous prime is 72302341583. The next prime is 72302341651. The reversal of 72302341608 is 80614320327.
It is a happy number.
72302341608 is a `hidden beast` number, since 7 + 2 + 3 + 0 + 2 + 3 + 41 + 608 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
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, 15312688 + ... + 15317408.
It is an arithmetic number, because the mean of its divisors is an integer number (1217921850).
Almost surely, 272302341608 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 72302341608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116920497600).
72302341608 is an abundant number, since it is smaller than the sum of its proper divisors (161538653592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72302341608 is a wasteful number, since it uses less digits than its factorization.
72302341608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6197 (or 6180 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 36.
The spelling of 72302341608 in words is "seventy-two billion, three hundred two million, three hundred forty-one thousand, six hundred eight".
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