Base | Representation |
---|---|
bin | 100000100000010… |
… | …111011000111101 |
3 | 1102000011220212101 |
4 | 200200113120331 |
5 | 2104102332300 |
6 | 130040505101 |
7 | 16341305134 |
oct | 4040273075 |
9 | 1360156771 |
10 | 545355325 |
11 | 25a925589 |
12 | 13277b191 |
13 | 88ca5378 |
14 | 5260091b |
15 | 32d26b6a |
hex | 2081763d |
545355325 has 24 divisors (see below), whose sum is σ = 717710760. Its totient is φ = 409651200.
The previous prime is 545355299. The next prime is 545355341. The reversal of 545355325 is 523553545.
It can be written as a sum of positive squares in 12 ways, for example, as 171976996 + 373378329 = 13114^2 + 19323^2 .
It is a de Polignac number, because none of the positive numbers 2k-545355325 is a prime.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
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 23 ways as a sum of consecutive naturals, for example, 215065 + ... + 217585.
It is an arithmetic number, because the mean of its divisors is an integer number (29904615).
Almost surely, 2545355325 is an apocalyptic number.
It is an amenable number.
545355325 is a deficient number, since it is larger than the sum of its proper divisors (172355435).
545355325 is a wasteful number, since it uses less digits than its factorization.
545355325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3057 (or 3052 counting only the distinct ones).
The product of its digits is 225000, while the sum is 37.
The square root of 545355325 is about 23352.8440452121. The cubic root of 545355325 is about 817.0083955577.
The spelling of 545355325 in words is "five hundred forty-five million, three hundred fifty-five thousand, three hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •