Base | Representation |
---|---|
bin | 111110101101111101… |
… | …010101000111000001 |
3 | 20102211020211010212222 |
4 | 332231331111013001 |
5 | 2100404304420212 |
6 | 50534215100425 |
7 | 4602552303221 |
oct | 765575250701 |
9 | 212736733788 |
10 | 67343045057 |
11 | 26618436542 |
12 | 11075071715 |
13 | 6472b52772 |
14 | 338bbca081 |
15 | 1b4222ec72 |
hex | fadf551c1 |
67343045057 has 8 divisors (see below), whose sum is σ = 67633163520. Its totient is φ = 67052996640.
The previous prime is 67343045051. The next prime is 67343045059. The reversal of 67343045057 is 75054034376.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 67343045057 - 214 = 67343028673 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 67343044999 and 67343045017.
It is not an unprimeable number, because it can be changed into a prime (67343045051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3058028 + ... + 3079970.
It is an arithmetic number, because the mean of its divisors is an integer number (8454145440).
Almost surely, 267343045057 is an apocalyptic number.
It is an amenable number.
67343045057 is a deficient number, since it is larger than the sum of its proper divisors (290118463).
67343045057 is a wasteful number, since it uses less digits than its factorization.
67343045057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35023.
The product of its (nonzero) digits is 1058400, while the sum is 44.
The spelling of 67343045057 in words is "sixty-seven billion, three hundred forty-three million, forty-five thousand, fifty-seven".
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