Base | Representation |
---|---|
bin | 11100000011010… |
… | …01011111100101 |
3 | 121101210010220221 |
4 | 32001221133211 |
5 | 440220010000 |
6 | 35203324341 |
7 | 5555062045 |
oct | 1601513745 |
9 | 541703827 |
10 | 235313125 |
11 | 110912263 |
12 | 669806b1 |
13 | 3999c748 |
14 | 23375725 |
15 | 159d261a |
hex | e0697e5 |
235313125 has 10 divisors (see below), whose sum is σ = 294048062. Its totient is φ = 188250000.
The previous prime is 235313107. The next prime is 235313129. The reversal of 235313125 is 521313532.
It can be written as a sum of positive squares in 5 ways, for example, as 106853569 + 128459556 = 10337^2 + 11334^2 .
It is not a de Polignac number, because 235313125 - 29 = 235312613 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
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 235313125.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (235313129) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 187626 + ... + 188875.
Almost surely, 2235313125 is an apocalyptic number.
235313125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
235313125 is a deficient number, since it is larger than the sum of its proper divisors (58734937).
235313125 is an frugal number, since it uses more digits than its factorization.
235313125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 376521 (or 376506 counting only the distinct ones).
The product of its digits is 2700, while the sum is 25.
The square root of 235313125 is about 15339.9193283407. The cubic root of 235313125 is about 617.3745421991.
Adding to 235313125 its reverse (521313532), we get a palindrome (756626657).
It can be divided in two parts, 2353131 and 25, that added together give a square (2353156 = 15342).
The spelling of 235313125 in words is "two hundred thirty-five million, three hundred thirteen thousand, one hundred twenty-five".
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