Base | Representation |
---|---|
bin | 10001111010010… |
… | …01110110111101 |
3 | 101110201102201211 |
4 | 20331021312331 |
5 | 301430431033 |
6 | 22524204421 |
7 | 3503044264 |
oct | 1075116675 |
9 | 343642654 |
10 | 150248893 |
11 | 778a2243 |
12 | 42399711 |
13 | 25188292 |
14 | 15d515db |
15 | d2cd2cd |
hex | 8f49dbd |
150248893 has 2 divisors, whose sum is σ = 150248894. Its totient is φ = 150248892.
The previous prime is 150248867. The next prime is 150248911. The reversal of 150248893 is 398842051.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 149768644 + 480249 = 12238^2 + 693^2 .
It is a cyclic number.
It is not a de Polignac number, because 150248893 - 221 = 148151741 is a prime.
It is equal to p8457637 and since 150248893 and 8457637 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (150248863) 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 as a sum of consecutive naturals, namely, 75124446 + 75124447.
It is an arithmetic number, because the mean of its divisors is an integer number (75124447).
Almost surely, 2150248893 is an apocalyptic number.
It is an amenable number.
150248893 is a deficient number, since it is larger than the sum of its proper divisors (1).
150248893 is an equidigital number, since it uses as much as digits as its factorization.
150248893 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 69120, while the sum is 40.
The square root of 150248893 is about 12257.6055165762. The cubic root of 150248893 is about 531.6229980654.
The spelling of 150248893 in words is "one hundred fifty million, two hundred forty-eight thousand, eight hundred ninety-three".
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