Base | Representation |
---|---|
bin | 111110100011011111… |
… | …001111110110101101 |
3 | 20102101000021210101222 |
4 | 332203133033312231 |
5 | 2100024322341203 |
6 | 50504542113125 |
7 | 4565320240604 |
oct | 764337176655 |
9 | 212330253358 |
10 | 67167387053 |
11 | 2653826a038 |
12 | 1102627b7a5 |
13 | 644563c010 |
14 | 3372742a3b |
15 | 1b31ad3038 |
hex | fa37cfdad |
67167387053 has 8 divisors (see below), whose sum is σ = 72380174496. Its totient is φ = 61961180400.
The previous prime is 67167387047. The next prime is 67167387061. The reversal of 67167387053 is 35078376176.
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 67167387053 - 24 = 67167387037 is a prime.
It is a super-3 number, since 3×671673870533 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 67167386986 and 67167387004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67167387953) 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, 1623983 + ... + 1664828.
It is an arithmetic number, because the mean of its divisors is an integer number (9047521812).
Almost surely, 267167387053 is an apocalyptic number.
It is an amenable number.
67167387053 is a deficient number, since it is larger than the sum of its proper divisors (5212787443).
67167387053 is a wasteful number, since it uses less digits than its factorization.
67167387053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3290395.
The product of its (nonzero) digits is 4445280, while the sum is 53.
The spelling of 67167387053 in words is "sixty-seven billion, one hundred sixty-seven million, three hundred eighty-seven thousand, fifty-three".
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