Base | Representation |
---|---|
bin | 11110111110111110110101… |
… | …00100111101110111100100 |
3 | 22221020121122201022202110010 |
4 | 33133133122210331313210 |
5 | 32412304413213341012 |
6 | 400524355301330220 |
7 | 20231400131436534 |
oct | 1737373244756744 |
9 | 287217581282403 |
10 | 68134733340132 |
11 | 1a789861779a18 |
12 | 7784b74406970 |
13 | 2c03101b7c344 |
14 | 12b7a4ad6b4c4 |
15 | 7d251a1acc3c |
hex | 3df7da93dde4 |
68134733340132 has 48 divisors (see below), whose sum is σ = 168333461876160. Its totient is φ = 21375527534592.
The previous prime is 68134733339947. The next prime is 68134733340173. The reversal of 68134733340132 is 23104333743186.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98837028 + ... + 99524004.
It is an arithmetic number, because the mean of its divisors is an integer number (3506947122420).
Almost surely, 268134733340132 is an apocalyptic number.
It is an amenable number.
68134733340132 is an abundant number, since it is smaller than the sum of its proper divisors (100198728536028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68134733340132 is a wasteful number, since it uses less digits than its factorization.
68134733340132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1173180 (or 1173178 counting only the distinct ones).
The product of its (nonzero) digits is 2612736, while the sum is 48.
The spelling of 68134733340132 in words is "sixty-eight trillion, one hundred thirty-four billion, seven hundred thirty-three million, three hundred forty thousand, one hundred thirty-two".
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