Base | Representation |
---|---|
bin | 10001111011101… |
… | …10000100111111 |
3 | 101111001122012001 |
4 | 20331312010333 |
5 | 302002230030 |
6 | 22532123131 |
7 | 3504430321 |
oct | 1075660477 |
9 | 344048161 |
10 | 150430015 |
11 | 77a0632a |
12 | 424664a7 |
13 | 2521c858 |
14 | 15d9b611 |
15 | d316cca |
hex | 8f7613f |
150430015 has 4 divisors (see below), whose sum is σ = 180516024. Its totient is φ = 120344008.
The previous prime is 150429977. The next prime is 150430057. The reversal of 150430015 is 510034051.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 150430015 - 213 = 150421823 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 150429974 and 150430001.
It is a congruent number.
It is an unprimeable number.
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 in 3 ways as a sum of consecutive naturals, for example, 15042997 + ... + 15043006.
It is an arithmetic number, because the mean of its divisors is an integer number (45129006).
Almost surely, 2150430015 is an apocalyptic number.
150430015 is a deficient number, since it is larger than the sum of its proper divisors (30086009).
150430015 is an equidigital number, since it uses as much as digits as its factorization.
150430015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30086008.
The product of its (nonzero) digits is 300, while the sum is 19.
The square root of 150430015 is about 12264.9914390512. The cubic root of 150430015 is about 531.8365325399.
Adding to 150430015 its reverse (510034051), we get a palindrome (660464066).
The spelling of 150430015 in words is "one hundred fifty million, four hundred thirty thousand, fifteen".
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