Base | Representation |
---|---|
bin | 1111111001000… |
… | …11011111011101 |
3 | 100021212002011000 |
4 | 13330203133131 |
5 | 233112031100 |
6 | 21121220513 |
7 | 3206104041 |
oct | 774433735 |
9 | 307762130 |
10 | 133314525 |
11 | 692861a3 |
12 | 38791739 |
13 | 21809346 |
14 | 139c4021 |
15 | ba85900 |
hex | 7f237dd |
133314525 has 48 divisors (see below), whose sum is σ = 246075520. Its totient is φ = 70761600.
The previous prime is 133314497. The next prime is 133314541. The reversal of 133314525 is 525413331.
133314525 is a `hidden beast` number, since 133 + 3 + 1 + 4 + 525 = 666.
It is not a de Polignac number, because 133314525 - 27 = 133314397 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 210960 + ... + 211590.
Almost surely, 2133314525 is an apocalyptic number.
133314525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
133314525 is a deficient number, since it is larger than the sum of its proper divisors (112760995).
133314525 is a wasteful number, since it uses less digits than its factorization.
133314525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 963 (or 952 counting only the distinct ones).
The product of its digits is 5400, while the sum is 27.
The square root of 133314525 is about 11546.1909303458. The cubic root of 133314525 is about 510.8489321274.
Adding to 133314525 its reverse (525413331), we get a palindrome (658727856).
The spelling of 133314525 in words is "one hundred thirty-three million, three hundred fourteen thousand, five hundred twenty-five".
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