Base | Representation |
---|---|
bin | 111110101010011001… |
… | …110000100111101000 |
3 | 20102200002120022000211 |
4 | 332222121300213220 |
5 | 2100244021421104 |
6 | 50524244310504 |
7 | 4601226240454 |
oct | 765231604750 |
9 | 212602508024 |
10 | 67283388904 |
11 | 2659779aa36 |
12 | 110590a2434 |
13 | 6463696174 |
14 | 3383cdb664 |
15 | 1b3bd98e04 |
hex | faa6709e8 |
67283388904 has 16 divisors (see below), whose sum is σ = 126258358500. Its totient is φ = 33614493312.
The previous prime is 67283388883. The next prime is 67283388923. The reversal of 67283388904 is 40988338276.
It can be written as a sum of positive squares in 2 ways, for example, as 66941212900 + 342176004 = 258730^2 + 18498^2 .
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, 3389629 + ... + 3409420.
Almost surely, 267283388904 is an apocalyptic number.
It is an amenable number.
67283388904 is a deficient number, since it is larger than the sum of its proper divisors (58974969596).
67283388904 is a wasteful number, since it uses less digits than its factorization.
67283388904 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6800292 (or 6800288 counting only the distinct ones).
The product of its (nonzero) digits is 13934592, while the sum is 58.
The spelling of 67283388904 in words is "sixty-seven billion, two hundred eighty-three million, three hundred eighty-eight thousand, nine hundred four".
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