Base | Representation |
---|---|
bin | 111111101011100111… |
… | …000001001111101010 |
3 | 20112111100010000001112 |
4 | 333223213001033222 |
5 | 2110014102241124 |
6 | 51225004350322 |
7 | 4640312113340 |
oct | 775347011752 |
9 | 215440100045 |
10 | 68377383914 |
11 | 26aa9283644 |
12 | 113035453a2 |
13 | 65a92237a8 |
14 | 3449315990 |
15 | 1ba2e4590e |
hex | feb9c13ea |
68377383914 has 16 divisors (see below), whose sum is σ = 117229862400. Its totient is φ = 29301720624.
The previous prime is 68377383889. The next prime is 68377383929. The reversal of 68377383914 is 41938377386.
It is a Curzon number.
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, 88154 + ... + 380165.
It is an arithmetic number, because the mean of its divisors is an integer number (7326866400).
Almost surely, 268377383914 is an apocalyptic number.
68377383914 is a deficient number, since it is larger than the sum of its proper divisors (48852478486).
68377383914 is a wasteful number, since it uses less digits than its factorization.
68377383914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 478757.
The product of its digits is 18289152, while the sum is 59.
The spelling of 68377383914 in words is "sixty-eight billion, three hundred seventy-seven million, three hundred eighty-three thousand, nine hundred fourteen".
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