Base | Representation |
---|---|
bin | 1111110111101011000… |
… | …10110011110010000000 |
3 | 1221010110212201111222002 |
4 | 13323311202303302000 |
5 | 32413221032002313 |
6 | 1054300051003132 |
7 | 54252452420342 |
oct | 7736542636200 |
9 | 1833425644862 |
10 | 545285422208 |
11 | 1a028845046a |
12 | 8981ab994a8 |
13 | 3c5602245a7 |
14 | 1c56b74d292 |
15 | e2b6651058 |
hex | 7ef58b3c80 |
545285422208 has 24 divisors (see below), whose sum is σ = 1086327445905. Its totient is φ = 272638533888.
The previous prime is 545285422189. The next prime is 545285422211. The reversal of 545285422208 is 802224582545.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 479096540224 + 66188881984 = 692168^2 + 257272^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=522152.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 8321798 + ... + 8387066.
Almost surely, 2545285422208 is an apocalyptic number.
It is an amenable number.
545285422208 is a deficient number, since it is larger than the sum of its proper divisors (541042023697).
545285422208 is an frugal number, since it uses more digits than its factorization.
545285422208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130552 (or 65271 counting only the distinct ones).
The product of its (nonzero) digits is 2048000, while the sum is 47.
The spelling of 545285422208 in words is "five hundred forty-five billion, two hundred eighty-five million, four hundred twenty-two thousand, two hundred eight".
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