Base | Representation |
---|---|
bin | 111111010010001100… |
… | …001111100100000100 |
3 | 20111101121200010010111 |
4 | 333102030033210010 |
5 | 2103130414344101 |
6 | 51114412202404 |
7 | 4623613261051 |
oct | 772214174404 |
9 | 214347603114 |
10 | 67950934276 |
11 | 268aa592725 |
12 | 11204769404 |
13 | 653ba81224 |
14 | 3408828028 |
15 | 1b7a7aa251 |
hex | fd230f904 |
67950934276 has 9 divisors (see below), whose sum is σ = 118915047349. Its totient is φ = 33975206464.
The previous prime is 67950934253. The next prime is 67950934279. The reversal of 67950934276 is 67243905976.
It is a happy number.
The square root of 67950934276 is 260674.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 67917572100 + 33362176 = 260610^2 + 5776^2 .
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 67950934276.
It is not an unprimeable number, because it can be changed into a prime (67950934279) by changing a digit.
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 2 ways as a sum of consecutive naturals, for example, 456180 + ... + 586516.
Almost surely, 267950934276 is an apocalyptic number.
67950934276 is the 260674-th square number.
It is an amenable number.
67950934276 is a deficient number, since it is larger than the sum of its proper divisors (50964113073).
67950934276 is an frugal number, since it uses more digits than its factorization.
67950934276 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260678 (or 130339 counting only the distinct ones).
The product of its (nonzero) digits is 17146080, while the sum is 58.
The spelling of 67950934276 in words is "sixty-seven billion, nine hundred fifty million, nine hundred thirty-four thousand, two hundred seventy-six".
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