Base | Representation |
---|---|
bin | 10001111010110… |
… | …10100101001001 |
3 | 101110211220200120 |
4 | 20331122211021 |
5 | 301440124020 |
6 | 22525453453 |
7 | 3503451051 |
oct | 1075324511 |
9 | 343756616 |
10 | 150317385 |
11 | 77939749 |
12 | 42411289 |
13 | 251b04ca |
14 | 15d6c561 |
15 | d2e3740 |
hex | 8f5a949 |
150317385 has 16 divisors (see below), whose sum is σ = 241021440. Its totient is φ = 79998080.
The previous prime is 150317369. The next prime is 150317389. The reversal of 150317385 is 583713051.
150317385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 150317385 - 24 = 150317369 is a prime.
It is not an unprimeable number, because it can be changed into a prime (150317389) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3276 + ... + 17645.
It is an arithmetic number, because the mean of its divisors is an integer number (15063840).
Almost surely, 2150317385 is an apocalyptic number.
150317385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
150317385 is a deficient number, since it is larger than the sum of its proper divisors (90704055).
150317385 is a wasteful number, since it uses less digits than its factorization.
150317385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21408.
The product of its (nonzero) digits is 12600, while the sum is 33.
The square root of 150317385 is about 12260.3990554957. The cubic root of 150317385 is about 531.7037671372.
The spelling of 150317385 in words is "one hundred fifty million, three hundred seventeen thousand, three hundred eighty-five".
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