Base | Representation |
---|---|
bin | 10001111010001… |
… | …10000110100001 |
3 | 101110200122121220 |
4 | 20331012012201 |
5 | 301424433010 |
6 | 22524005253 |
7 | 3502651362 |
oct | 1075060641 |
9 | 343618556 |
10 | 150233505 |
11 | 77891724 |
12 | 42390829 |
13 | 25181286 |
14 | 15d49b69 |
15 | d2c8970 |
hex | 8f461a1 |
150233505 has 32 divisors (see below), whose sum is σ = 261408384. Its totient is φ = 73368576.
The previous prime is 150233491. The next prime is 150233509. The reversal of 150233505 is 505332051.
It is not a de Polignac number, because 150233505 - 26 = 150233441 is a prime.
It is not an unprimeable number, because it can be changed into a prime (150233509) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1474 + ... + 17396.
It is an arithmetic number, because the mean of its divisors is an integer number (8169012).
Almost surely, 2150233505 is an apocalyptic number.
150233505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
150233505 is a deficient number, since it is larger than the sum of its proper divisors (111174879).
150233505 is a wasteful number, since it uses less digits than its factorization.
150233505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15985.
The product of its (nonzero) digits is 2250, while the sum is 24.
The square root of 150233505 is about 12256.9778085791. The cubic root of 150233505 is about 531.6048484164.
Adding to 150233505 its reverse (505332051), we get a palindrome (655565556).
It can be divided in two parts, 15023 and 3505, that added together give a triangular number (18528 = T192).
The spelling of 150233505 in words is "one hundred fifty million, two hundred thirty-three thousand, five hundred five".
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