Base | Representation |
---|---|
bin | 10001111010010… |
… | …01000010010101 |
3 | 101110201021010002 |
4 | 20331021002111 |
5 | 301430324100 |
6 | 22524141045 |
7 | 3503031413 |
oct | 1075110225 |
9 | 343637102 |
10 | 150245525 |
11 | 7789a761 |
12 | 42397785 |
13 | 251868a1 |
14 | 15d502b3 |
15 | d2cc2d5 |
hex | 8f49095 |
150245525 has 12 divisors (see below), whose sum is σ = 190849764. Its totient is φ = 117264000.
The previous prime is 150245503. The next prime is 150245533. The reversal of 150245525 is 525542051.
It can be written as a sum of positive squares in 6 ways, for example, as 32001649 + 118243876 = 5657^2 + 10874^2 .
It is not a de Polignac number, because 150245525 - 218 = 149983381 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72266 + ... + 74315.
It is an arithmetic number, because the mean of its divisors is an integer number (15904147).
Almost surely, 2150245525 is an apocalyptic number.
It is an amenable number.
150245525 is a deficient number, since it is larger than the sum of its proper divisors (40604239).
150245525 is a wasteful number, since it uses less digits than its factorization.
150245525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146632 (or 146627 counting only the distinct ones).
The product of its (nonzero) digits is 10000, while the sum is 29.
The square root of 150245525 is about 12257.4681317146. The cubic root of 150245525 is about 531.6190257241.
Adding to 150245525 its reverse (525542051), we get a palindrome (675787576).
The spelling of 150245525 in words is "one hundred fifty million, two hundred forty-five thousand, five hundred twenty-five".
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