Base | Representation |
---|---|
bin | 100000000001000011… |
… | …1001011100010001000 |
3 | 20120110122111111011200 |
4 | 1000002013023202020 |
5 | 2111302224212131 |
6 | 51330252224200 |
7 | 4652545056420 |
oct | 1000207134210 |
9 | 216418444150 |
10 | 68754913416 |
11 | 271823a10a2 |
12 | 113a9a6b060 |
13 | 66394c8327 |
14 | 348350b480 |
15 | 1bc616b2e6 |
hex | 10021cb888 |
68754913416 has 48 divisors (see below), whose sum is σ = 212812828800. Its totient is φ = 19644260832.
The previous prime is 68754913363. The next prime is 68754913439. The reversal of 68754913416 is 61431945786.
68754913416 is a `hidden beast` number, since 6 + 87 + 549 + 1 + 3 + 4 + 16 = 666.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68208736 + ... + 68209743.
It is an arithmetic number, because the mean of its divisors is an integer number (4433600600).
Almost surely, 268754913416 is an apocalyptic number.
It is an amenable number.
68754913416 is an abundant number, since it is smaller than the sum of its proper divisors (144057915384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68754913416 is a wasteful number, since it uses less digits than its factorization.
68754913416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136418498 (or 136418491 counting only the distinct ones).
The product of its digits is 4354560, while the sum is 54.
The spelling of 68754913416 in words is "sixty-eight billion, seven hundred fifty-four million, nine hundred thirteen thousand, four hundred sixteen".
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