Base | Representation |
---|---|
bin | 10001111011000… |
… | …00101101101001 |
3 | 101110220012010221 |
4 | 20331200231221 |
5 | 301441430010 |
6 | 22530210041 |
7 | 3503614225 |
oct | 1075405551 |
9 | 343805127 |
10 | 150342505 |
11 | 77956605 |
12 | 42423921 |
13 | 251bba81 |
14 | 15d77785 |
15 | d2eadda |
hex | 8f60b69 |
150342505 has 8 divisors (see below), whose sum is σ = 181000512. Its totient is φ = 119881008.
The previous prime is 150342461. The next prime is 150342523. The reversal of 150342505 is 505243051.
150342505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 150342505 - 27 = 150342377 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 150342505.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47437 + ... + 50506.
It is an arithmetic number, because the mean of its divisors is an integer number (22625064).
Almost surely, 2150342505 is an apocalyptic number.
It is an amenable number.
150342505 is a deficient number, since it is larger than the sum of its proper divisors (30658007).
150342505 is an equidigital number, since it uses as much as digits as its factorization.
150342505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98255.
The product of its (nonzero) digits is 3000, while the sum is 25.
The square root of 150342505 is about 12261.4234491759. The cubic root of 150342505 is about 531.7333837042.
Adding to 150342505 its reverse (505243051), we get a palindrome (655585556).
The spelling of 150342505 in words is "one hundred fifty million, three hundred forty-two thousand, five hundred five".
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