Base | Representation |
---|---|
bin | 111110011100011001… |
… | …001111010010011101 |
3 | 20102001201100011120020 |
4 | 332130121033102131 |
5 | 2044303340340412 |
6 | 50445051142353 |
7 | 4562343516222 |
oct | 763431172235 |
9 | 212051304506 |
10 | 67048371357 |
11 | 2648706a860 |
12 | 10bb24449b9 |
13 | 6426a9b126 |
14 | 3360a01949 |
15 | 1b2642418c |
hex | f9c64f49d |
67048371357 has 32 divisors (see below), whose sum is σ = 98569426560. Its totient is φ = 40201297920.
The previous prime is 67048371329. The next prime is 67048371437. The reversal of 67048371357 is 75317384076.
It is not a de Polignac number, because 67048371357 - 211 = 67048369309 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67048361357) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2406933 + ... + 2434629.
It is an arithmetic number, because the mean of its divisors is an integer number (3080294580).
Almost surely, 267048371357 is an apocalyptic number.
It is an amenable number.
67048371357 is a deficient number, since it is larger than the sum of its proper divisors (31521055203).
67048371357 is a wasteful number, since it uses less digits than its factorization.
67048371357 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28493.
The product of its (nonzero) digits is 2963520, while the sum is 51.
The spelling of 67048371357 in words is "sixty-seven billion, forty-eight million, three hundred seventy-one thousand, three hundred fifty-seven".
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