Base | Representation |
---|---|
bin | 111011111000110000… |
… | …110100001101000010 |
3 | 20010222101121100101112 |
4 | 323320300310031002 |
5 | 2023143042312300 |
6 | 45312422203322 |
7 | 4434330143036 |
oct | 737060641502 |
9 | 203871540345 |
10 | 64303088450 |
11 | 252a8465107 |
12 | 10566b83542 |
13 | 60aa0bb383 |
14 | 31801821c6 |
15 | 1a153e6e35 |
hex | ef8c34342 |
64303088450 has 12 divisors (see below), whose sum is σ = 119603744610. Its totient is φ = 25721235360.
The previous prime is 64303088309. The next prime is 64303088483. The reversal of 64303088450 is 5488030346.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 43605374761 + 20697713689 = 208819^2 + 143867^2 .
It is a junction number, because it is equal to n+sod(n) for n = 64303088398 and 64303088407.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 643030835 + ... + 643030934.
Almost surely, 264303088450 is an apocalyptic number.
64303088450 is a deficient number, since it is larger than the sum of its proper divisors (55300656160).
64303088450 is a wasteful number, since it uses less digits than its factorization.
64303088450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1286061781 (or 1286061776 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 41.
The spelling of 64303088450 in words is "sixty-four billion, three hundred three million, eighty-eight thousand, four hundred fifty".
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