Base | Representation |
---|---|
bin | 101000001111110000… |
… | …0110111010110100010 |
3 | 22021002022122002200002 |
4 | 1100133200313112202 |
5 | 2404001040224241 |
6 | 103412101100002 |
7 | 6146524226402 |
oct | 1203740672642 |
9 | 267068562602 |
10 | 86428054946 |
11 | 33721424992 |
12 | 149006b7602 |
13 | 81c4ab5a1c |
14 | 427c772802 |
15 | 23ac9ac89b |
hex | 141f8375a2 |
86428054946 has 16 divisors (see below), whose sum is σ = 130375223160. Its totient is φ = 42969709440.
The previous prime is 86428054931. The next prime is 86428054957. The reversal of 86428054946 is 64945082468.
It can be written as a sum of positive squares in 4 ways, for example, as 33815164321 + 52612890625 = 183889^2 + 229375^2 .
It is a junction number, because it is equal to n+sod(n) for n = 86428054891 and 86428054900.
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, 5374550 + ... + 5390606.
Almost surely, 286428054946 is an apocalyptic number.
86428054946 is a deficient number, since it is larger than the sum of its proper divisors (43947168214).
86428054946 is a wasteful number, since it uses less digits than its factorization.
86428054946 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31109.
The product of its (nonzero) digits is 13271040, while the sum is 56.
The spelling of 86428054946 in words is "eighty-six billion, four hundred twenty-eight million, fifty-four thousand, nine hundred forty-six".
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