Base | Representation |
---|---|
bin | 111110101001100111… |
… | …110110011111001101 |
3 | 20102122011221121022020 |
4 | 332221213312133031 |
5 | 2100232144240431 |
6 | 50523100040353 |
7 | 4601010110232 |
oct | 765147663715 |
9 | 212564847266 |
10 | 67270305741 |
11 | 26590374401 |
12 | 110548330b9 |
13 | 6460a65152 |
14 | 3382293789 |
15 | 1b3ab62696 |
hex | fa99f67cd |
67270305741 has 8 divisors (see below), whose sum is σ = 89695560864. Its totient is φ = 44845960560.
The previous prime is 67270305721. The next prime is 67270305757. The reversal of 67270305741 is 14750307276.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 67270305741 - 25 = 67270305709 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 67270305693 and 67270305702.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67270305721) 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, 30655 + ... + 368076.
It is an arithmetic number, because the mean of its divisors is an integer number (11211945108).
Almost surely, 267270305741 is an apocalyptic number.
It is an amenable number.
67270305741 is a deficient number, since it is larger than the sum of its proper divisors (22425255123).
67270305741 is a wasteful number, since it uses less digits than its factorization.
67270305741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 454971.
The product of its (nonzero) digits is 246960, while the sum is 42.
The spelling of 67270305741 in words is "sixty-seven billion, two hundred seventy million, three hundred five thousand, seven hundred forty-one".
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