Base | Representation |
---|---|
bin | 1100000100011101001… |
… | …1010101101100101000 |
3 | 201211012220102020201200 |
4 | 3001013103111230220 |
5 | 11344130244312102 |
6 | 235131334244200 |
7 | 20660304501012 |
oct | 3010723255450 |
9 | 654186366650 |
10 | 207354682152 |
11 | 7aa36348812 |
12 | 3422a7b6660 |
13 | 16726c5a4c7 |
14 | a070ba71b2 |
15 | 55d8e9e51c |
hex | 30474d5b28 |
207354682152 has 192 divisors, whose sum is σ = 580704284160. Its totient is φ = 66800332800.
The previous prime is 207354682133. The next prime is 207354682159. The reversal of 207354682152 is 251286453702.
207354682152 is a `hidden beast` number, since 2 + 0 + 7 + 35 + 468 + 2 + 152 = 666.
It is a super-2 number, since 2×2073546821522 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 207354682098 and 207354682107.
It is not an unprimeable number, because it can be changed into a prime (207354682159) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 158648683 + ... + 158649989.
It is an arithmetic number, because the mean of its divisors is an integer number (3024501480).
Almost surely, 2207354682152 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 207354682152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290352142080).
207354682152 is an abundant number, since it is smaller than the sum of its proper divisors (373349602008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
207354682152 is a wasteful number, since it uses less digits than its factorization.
207354682152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1824 (or 1817 counting only the distinct ones).
The product of its (nonzero) digits is 806400, while the sum is 45.
The spelling of 207354682152 in words is "two hundred seven billion, three hundred fifty-four million, six hundred eighty-two thousand, one hundred fifty-two".
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