Base | Representation |
---|---|
bin | 10001111010001… |
… | …00111000110010 |
3 | 101110200101210122 |
4 | 20331010320302 |
5 | 301424303110 |
6 | 22523530242 |
7 | 3502631024 |
oct | 1075047062 |
9 | 343611718 |
10 | 150228530 |
11 | 77888a11 |
12 | 42389982 |
13 | 2517bc2a |
14 | 15d48014 |
15 | d2c7255 |
hex | 8f44e32 |
150228530 has 8 divisors (see below), whose sum is σ = 270411372. Its totient is φ = 60091408.
The previous prime is 150228517. The next prime is 150228557. The reversal of 150228530 is 35822051.
It can be written as a sum of positive squares in 2 ways, for example, as 130256569 + 19971961 = 11413^2 + 4469^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1502285302 = 45137222451921800, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 150228530.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 7511417 + ... + 7511436.
Almost surely, 2150228530 is an apocalyptic number.
150228530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
150228530 is a deficient number, since it is larger than the sum of its proper divisors (120182842).
150228530 is a wasteful number, since it uses less digits than its factorization.
150228530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15022860.
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 150228530 is about 12256.7748612757. The cubic root of 150228530 is about 531.5989802995.
The spelling of 150228530 in words is "one hundred fifty million, two hundred twenty-eight thousand, five hundred thirty".
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