Base | Representation |
---|---|
bin | 110100100001010100… |
… | …010011001010011100 |
3 | 12101120011101212122200 |
4 | 310201110103022130 |
5 | 1410443221404343 |
6 | 41523513211500 |
7 | 4034325134511 |
oct | 644124231234 |
9 | 171504355580 |
10 | 56393544348 |
11 | 21a0975a5a9 |
12 | ab1a100b90 |
13 | 541952986b |
14 | 2a2d903308 |
15 | 1700d184d3 |
hex | d2151329c |
56393544348 has 18 divisors (see below), whose sum is σ = 142550348304. Its totient is φ = 18797848104.
The previous prime is 56393544329. The next prime is 56393544353. The reversal of 56393544348 is 84344539365.
56393544348 is a `hidden beast` number, since 5 + 6 + 3 + 93 + 544 + 3 + 4 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is a junction number, because it is equal to n+sod(n) for n = 56393544294 and 56393544303.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 783243636 + ... + 783243707.
Almost surely, 256393544348 is an apocalyptic number.
It is an amenable number.
56393544348 is an abundant number, since it is smaller than the sum of its proper divisors (86156803956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56393544348 is a wasteful number, since it uses less digits than its factorization.
56393544348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1566487353 (or 1566487348 counting only the distinct ones).
The product of its digits is 18662400, while the sum is 54.
The spelling of 56393544348 in words is "fifty-six billion, three hundred ninety-three million, five hundred forty-four thousand, three hundred forty-eight".
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