Base | Representation |
---|---|
bin | 110010110011101111… |
… | …011011010110010101 |
3 | 12012211001011101011202 |
4 | 302303233123112111 |
5 | 1343212110141010 |
6 | 41021242242245 |
7 | 3640633140311 |
oct | 626357332625 |
9 | 165731141152 |
10 | 54555162005 |
11 | 21155a6a753 |
12 | a6a64b6385 |
13 | 51b56bb366 |
14 | 28d76b8b41 |
15 | 164472c6a5 |
hex | cb3bdb595 |
54555162005 has 8 divisors (see below), whose sum is σ = 65471957592. Its totient is φ = 43640287488.
The previous prime is 54555161959. The next prime is 54555162029. The reversal of 54555162005 is 50026155545.
It can be written as a sum of positive squares in 4 ways, for example, as 23474529796 + 31080632209 = 153214^2 + 176297^2 .
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 54555162005 - 210 = 54555160981 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 54555162005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417032 + ... + 532001.
It is an arithmetic number, because the mean of its divisors is an integer number (8183994699).
Almost surely, 254555162005 is an apocalyptic number.
It is an amenable number.
54555162005 is a deficient number, since it is larger than the sum of its proper divisors (10916795587).
54555162005 is a wasteful number, since it uses less digits than its factorization.
54555162005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 960535.
The product of its (nonzero) digits is 150000, while the sum is 38.
The spelling of 54555162005 in words is "fifty-four billion, five hundred fifty-five million, one hundred sixty-two thousand, five".
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