Base | Representation |
---|---|
bin | 111111000110100011… |
… | …100010001110111110 |
3 | 20110220000022212112021 |
4 | 333012203202032332 |
5 | 2102230430312340 |
6 | 51043200030354 |
7 | 4616023030144 |
oct | 770643421676 |
9 | 213800285467 |
10 | 67755713470 |
11 | 2680a374415 |
12 | 1116b3023ba |
13 | 650a4ab363 |
14 | 33ca92b594 |
15 | 1b68596e4a |
hex | fc68e23be |
67755713470 has 32 divisors (see below), whose sum is σ = 123259556448. Its totient is φ = 26813749248.
The previous prime is 67755713453. The next prime is 67755713471. The reversal of 67755713470 is 7431755776.
It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67755713471) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3319837 + ... + 3340183.
It is an arithmetic number, because the mean of its divisors is an integer number (3851861139).
Almost surely, 267755713470 is an apocalyptic number.
67755713470 is a deficient number, since it is larger than the sum of its proper divisors (55503842978).
67755713470 is a wasteful number, since it uses less digits than its factorization.
67755713470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23884.
The product of its (nonzero) digits is 4321800, while the sum is 52.
The spelling of 67755713470 in words is "sixty-seven billion, seven hundred fifty-five million, seven hundred thirteen thousand, four hundred seventy".
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