Base | Representation |
---|---|
bin | 110100111101101101… |
… | …010000011001100100 |
3 | 12102210100122122100201 |
4 | 310331231100121210 |
5 | 1412432140124201 |
6 | 42043050120244 |
7 | 4052200511044 |
oct | 647555203144 |
9 | 172710578321 |
10 | 56869848676 |
11 | 22133602043 |
12 | b031720084 |
13 | 5494106344 |
14 | 2a76c8b724 |
15 | 172ca50801 |
hex | d3db50664 |
56869848676 has 9 divisors (see below), whose sum is σ = 99523069849. Its totient is φ = 28434685864.
The previous prime is 56869848671. The next prime is 56869848683. The reversal of 56869848676 is 67684896865.
The square root of 56869848676 is 238474.
It is a perfect power (a square), and thus also a powerful number.
56869848676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 3056984100 + 53812864576 = 55290^2 + 231976^2 .
It is a super-2 number, since 2×568698486762 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 56869848599 and 56869848608.
It is not an unprimeable number, because it can be changed into a prime (56869848671) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 417330 + ... + 536566.
Almost surely, 256869848676 is an apocalyptic number.
56869848676 is the 238474-th square number.
It is an amenable number.
56869848676 is a deficient number, since it is larger than the sum of its proper divisors (42653221173).
56869848676 is an frugal number, since it uses more digits than its factorization.
56869848676 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238478 (or 119239 counting only the distinct ones).
The product of its digits is 836075520, while the sum is 73.
The spelling of 56869848676 in words is "fifty-six billion, eight hundred sixty-nine million, eight hundred forty-eight thousand, six hundred seventy-six".
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