Base | Representation |
---|---|
bin | 110100101110010101… |
… | …110100010110100110 |
3 | 12102010101112220220120 |
4 | 310232111310112212 |
5 | 1411420140434441 |
6 | 42001320342410 |
7 | 4042620311340 |
oct | 645625642646 |
9 | 172111486816 |
10 | 56612046246 |
11 | 2201102a288 |
12 | ab7b314a06 |
13 | 5452891422 |
14 | 2a50940290 |
15 | 17150c9966 |
hex | d2e5745a6 |
56612046246 has 32 divisors (see below), whose sum is σ = 129549684480. Its totient is φ = 16156030176.
The previous prime is 56612046241. The next prime is 56612046287. The reversal of 56612046246 is 64264021665.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 56612046198 and 56612046207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56612046241) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 748501 + ... + 820656.
It is an arithmetic number, because the mean of its divisors is an integer number (4048427640).
Almost surely, 256612046246 is an apocalyptic number.
56612046246 is an abundant number, since it is smaller than the sum of its proper divisors (72937638234).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56612046246 is a wasteful number, since it uses less digits than its factorization.
56612046246 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1570028.
The product of its (nonzero) digits is 414720, while the sum is 42.
The spelling of 56612046246 in words is "fifty-six billion, six hundred twelve million, forty-six thousand, two hundred forty-six".
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