Base | Representation |
---|---|
bin | 10001111010010… |
… | …00111010011111 |
3 | 101110201020102111 |
4 | 20331020322133 |
5 | 301430320043 |
6 | 22524134451 |
7 | 3503030065 |
oct | 1075107237 |
9 | 343636374 |
10 | 150245023 |
11 | 7789a345 |
12 | 42397427 |
13 | 251865a6 |
14 | 15d50035 |
15 | d2cc09d |
hex | 8f48e9f |
150245023 has 16 divisors (see below), whose sum is σ = 156121056. Its totient is φ = 144529920.
The previous prime is 150244999. The next prime is 150245063. The reversal of 150245023 is 320542051.
It is a cyclic number.
It is not a de Polignac number, because 150245023 - 213 = 150236831 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 150244985 and 150245003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150245063) 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, 829993 + ... + 830173.
It is an arithmetic number, because the mean of its divisors is an integer number (9757566).
Almost surely, 2150245023 is an apocalyptic number.
150245023 is a deficient number, since it is larger than the sum of its proper divisors (5876033).
150245023 is a wasteful number, since it uses less digits than its factorization.
150245023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 474.
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 150245023 is about 12257.4476543855. The cubic root of 150245023 is about 531.6184336420.
Adding to 150245023 its reverse (320542051), we get a palindrome (470787074).
The spelling of 150245023 in words is "one hundred fifty million, two hundred forty-five thousand, twenty-three".
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