Base | Representation |
---|---|
bin | 10010010111000… |
… | …001100010110101 |
3 | 210110121022120210 |
4 | 102113001202311 |
5 | 1112323304100 |
6 | 50322020033 |
7 | 10430113413 |
oct | 2227014265 |
9 | 713538523 |
10 | 308025525 |
11 | 148966155 |
12 | 871a7619 |
13 | 4ba7aa32 |
14 | 2cca22b3 |
15 | 1c096c50 |
hex | 125c18b5 |
308025525 has 12 divisors (see below), whose sum is σ = 509268992. Its totient is φ = 164280240.
The previous prime is 308025479. The next prime is 308025541. The reversal of 308025525 is 525520803.
It is not a de Polignac number, because 308025525 - 26 = 308025461 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 308025492 and 308025501.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2053429 + ... + 2053578.
Almost surely, 2308025525 is an apocalyptic number.
It is an amenable number.
308025525 is a deficient number, since it is larger than the sum of its proper divisors (201243467).
308025525 is a wasteful number, since it uses less digits than its factorization.
308025525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4107020 (or 4107015 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 30.
The square root of 308025525 is about 17550.6559706468. The cubic root of 308025525 is about 675.3499968169.
The spelling of 308025525 in words is "three hundred eight million, twenty-five thousand, five hundred twenty-five".
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