Base | Representation |
---|---|
bin | 111111011110000100… |
… | …101011000001001110 |
3 | 20111220111202201210202 |
4 | 333132010223001032 |
5 | 2104032432314144 |
6 | 51150252533502 |
7 | 4631553534551 |
oct | 773604530116 |
9 | 214814681722 |
10 | 68150276174 |
11 | 269a20661a2 |
12 | 1125b481292 |
13 | 6571167b06 |
14 | 34270b8698 |
15 | 1b8d03464e |
hex | fde12b04e |
68150276174 has 4 divisors (see below), whose sum is σ = 102225414264. Its totient is φ = 34075138086.
The previous prime is 68150276143. The next prime is 68150276177. The reversal of 68150276174 is 47167205186.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68150276177) by changing a digit.
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 as a sum of consecutive naturals, namely, 17037569042 + ... + 17037569045.
It is an arithmetic number, because the mean of its divisors is an integer number (25556353566).
Almost surely, 268150276174 is an apocalyptic number.
68150276174 is a deficient number, since it is larger than the sum of its proper divisors (34075138090).
68150276174 is a wasteful number, since it uses less digits than its factorization.
68150276174 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34075138089.
The product of its (nonzero) digits is 564480, while the sum is 47.
The spelling of 68150276174 in words is "sixty-eight billion, one hundred fifty million, two hundred seventy-six thousand, one hundred seventy-four".
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