Base | Representation |
---|---|
bin | 10001111111100… |
… | …00010110011001 |
3 | 101112000002012011 |
4 | 20333300112121 |
5 | 302114241331 |
6 | 22550545521 |
7 | 3511614415 |
oct | 1077602631 |
9 | 345002164 |
10 | 150930841 |
11 | 78218636 |
12 | 426682a1 |
13 | 253667b9 |
14 | 1608bd45 |
15 | d3b53b1 |
hex | 8ff0599 |
150930841 has 2 divisors, whose sum is σ = 150930842. Its totient is φ = 150930840.
The previous prime is 150930839. The next prime is 150930859. The reversal of 150930841 is 148039051.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 140067225 + 10863616 = 11835^2 + 3296^2 .
It is a cyclic number.
It is not a de Polignac number, because 150930841 - 21 = 150930839 is a prime.
Together with 150930839, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (150930821) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75465420 + 75465421.
It is an arithmetic number, because the mean of its divisors is an integer number (75465421).
Almost surely, 2150930841 is an apocalyptic number.
It is an amenable number.
150930841 is a deficient number, since it is larger than the sum of its proper divisors (1).
150930841 is an equidigital number, since it uses as much as digits as its factorization.
150930841 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4320, while the sum is 31.
The square root of 150930841 is about 12285.3913653575. The cubic root of 150930841 is about 532.4260924412.
Adding to 150930841 its reverse (148039051), we get a palindrome (298969892).
The spelling of 150930841 in words is "one hundred fifty million, nine hundred thirty thousand, eight hundred forty-one".
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