Base | Representation |
---|---|
bin | 110100111001111101… |
… | …100001101001000110 |
3 | 12102121222101211200121 |
4 | 310321331201221012 |
5 | 1412320043122432 |
6 | 42032523132154 |
7 | 4050505400425 |
oct | 647175415106 |
9 | 172558354617 |
10 | 56807004742 |
11 | 22101089504 |
12 | b01467405a |
13 | 54840a1a97 |
14 | 2a6c7ad2bc |
15 | 172728a197 |
hex | d39f61a46 |
56807004742 has 8 divisors (see below), whose sum is σ = 85214356632. Its totient is φ = 28402219200.
The previous prime is 56807004739. The next prime is 56807004797. The reversal of 56807004742 is 24740070865.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×568070047422 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 585259 + ... + 675382.
It is an arithmetic number, because the mean of its divisors is an integer number (10651794579).
Almost surely, 256807004742 is an apocalyptic number.
56807004742 is a deficient number, since it is larger than the sum of its proper divisors (28407351890).
56807004742 is a wasteful number, since it uses less digits than its factorization.
56807004742 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1283174.
The product of its (nonzero) digits is 376320, while the sum is 43.
The spelling of 56807004742 in words is "fifty-six billion, eight hundred seven million, four thousand, seven hundred forty-two".
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