Base | Representation |
---|---|
bin | 100000100000110… |
… | …011000011101111 |
3 | 1102000101200022210 |
4 | 200200303003233 |
5 | 2104114444110 |
6 | 130043141503 |
7 | 16342256424 |
oct | 4040630357 |
9 | 1360350283 |
10 | 545468655 |
11 | 25a9a2746 |
12 | 132814893 |
13 | 89014b24 |
14 | 5262dd4b |
15 | 32d4a520 |
hex | 208330ef |
545468655 has 8 divisors (see below), whose sum is σ = 872749872. Its totient is φ = 290916608.
The previous prime is 545468597. The next prime is 545468657. The reversal of 545468655 is 556864545.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 545468655 - 210 = 545467631 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (545468657) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 18182274 + ... + 18182303.
It is an arithmetic number, because the mean of its divisors is an integer number (109093734).
Almost surely, 2545468655 is an apocalyptic number.
545468655 is a deficient number, since it is larger than the sum of its proper divisors (327281217).
545468655 is a wasteful number, since it uses less digits than its factorization.
545468655 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36364585.
The product of its digits is 2880000, while the sum is 48.
The square root of 545468655 is about 23355.2703902139. The cubic root of 545468655 is about 817.0649856646.
The spelling of 545468655 in words is "five hundred forty-five million, four hundred sixty-eight thousand, six hundred fifty-five".
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