Base | Representation |
---|---|
bin | 100000011111100… |
… | …110100101010101 |
3 | 1101222210202122020 |
4 | 200133212211111 |
5 | 2104024433123 |
6 | 130032323353 |
7 | 16336513245 |
oct | 4037464525 |
9 | 1358722566 |
10 | 545155413 |
11 | 25a7a9370 |
12 | 1326a3559 |
13 | 88c3538a |
14 | 5258bb25 |
15 | 32cd77e3 |
hex | 207e6955 |
545155413 has 16 divisors (see below), whose sum is σ = 800656896. Its totient is φ = 327187440.
The previous prime is 545155411. The next prime is 545155433. The reversal of 545155413 is 314551545.
545155413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 545155413 - 21 = 545155411 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (545155411) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76795 + ... + 83592.
It is an arithmetic number, because the mean of its divisors is an integer number (50041056).
Almost surely, 2545155413 is an apocalyptic number.
It is an amenable number.
545155413 is a deficient number, since it is larger than the sum of its proper divisors (255501483).
545155413 is a wasteful number, since it uses less digits than its factorization.
545155413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160504.
The product of its digits is 30000, while the sum is 33.
The square root of 545155413 is about 23348.5634033445. The cubic root of 545155413 is about 816.9085525524.
The spelling of 545155413 in words is "five hundred forty-five million, one hundred fifty-five thousand, four hundred thirteen".
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