Base | Representation |
---|---|
bin | 10001000011100100… |
… | …11011011000000010 |
3 | 212122011010201222200 |
4 | 20201302123120002 |
5 | 122223120131200 |
6 | 4112342014030 |
7 | 442625350614 |
oct | 104162333002 |
9 | 25564121880 |
10 | 9156802050 |
11 | 3979859a00 |
12 | 1936717316 |
13 | b2c0c1286 |
14 | 62c190db4 |
15 | 388d51800 |
hex | 221c9b602 |
9156802050 has 432 divisors, whose sum is σ = 29175007680. Its totient is φ = 2050963200.
The previous prime is 9156802013. The next prime is 9156802051. The reversal of 9156802050 is 502086519.
It is a happy number.
9156802050 is a `hidden beast` number, since 91 + 568 + 0 + 2 + 0 + 5 + 0 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 9156801996 and 9156802014.
It is not an unprimeable number, because it can be changed into a prime (9156802051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 54831067 + ... + 54831233.
It is an arithmetic number, because the mean of its divisors is an integer number (67534740).
Almost surely, 29156802050 is an apocalyptic number.
9156802050 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 9156802050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14587503840).
9156802050 is an abundant number, since it is smaller than the sum of its proper divisors (20018205630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9156802050 is a wasteful number, since it uses less digits than its factorization.
9156802050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 279 (or 260 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 36.
The square root of 9156802050 is about 95691.1806281018. The cubic root of 9156802050 is about 2092.0943917343.
Adding to 9156802050 its reverse (502086519), we get a palindrome (9658888569).
The spelling of 9156802050 in words is "nine billion, one hundred fifty-six million, eight hundred two thousand, fifty".
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