Base | Representation |
---|---|
bin | 10001111010101… |
… | …11000110100011 |
3 | 101110211012010221 |
4 | 20331113012203 |
5 | 301434200024 |
6 | 22525303511 |
7 | 3503361400 |
oct | 1075270643 |
9 | 343735127 |
10 | 150303139 |
11 | 77929a78 |
12 | 42404b97 |
13 | 251a6b8c |
14 | 15d672a7 |
15 | d2de3e4 |
hex | 8f571a3 |
150303139 has 12 divisors (see below), whose sum is σ = 179570064. Its totient is φ = 125347824.
The previous prime is 150303121. The next prime is 150303161. The reversal of 150303139 is 931303051.
It is not a de Polignac number, because 150303139 - 227 = 16085411 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (150303169) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39639 + ... + 43264.
It is an arithmetic number, because the mean of its divisors is an integer number (14964172).
Almost surely, 2150303139 is an apocalyptic number.
150303139 is a deficient number, since it is larger than the sum of its proper divisors (29266925).
150303139 is an equidigital number, since it uses as much as digits as its factorization.
150303139 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82954 (or 82947 counting only the distinct ones).
The product of its (nonzero) digits is 1215, while the sum is 25.
The square root of 150303139 is about 12259.8180655343. The cubic root of 150303139 is about 531.6869695877.
The spelling of 150303139 in words is "one hundred fifty million, three hundred three thousand, one hundred thirty-nine".
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