Base | Representation |
---|---|
bin | 110101100010011100… |
… | …111011101110001110 |
3 | 12111101022122222012000 |
4 | 311202130323232032 |
5 | 1420212444423140 |
6 | 42224151253130 |
7 | 4103364500013 |
oct | 654234735616 |
9 | 174338588160 |
10 | 57486326670 |
11 | 2241a595093 |
12 | b18407a1a6 |
13 | 5561a51216 |
14 | 2ad4ac370a |
15 | 1766c25a30 |
hex | d6273bb8e |
57486326670 has 32 divisors (see below), whose sum is σ = 153296871840. Its totient is φ = 15329687040.
The previous prime is 57486326647. The next prime is 57486326699. The reversal of 57486326670 is 7662368475.
57486326670 is a `hidden beast` number, since 5 + 7 + 486 + 32 + 66 + 70 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106455891 + ... + 106456430.
It is an arithmetic number, because the mean of its divisors is an integer number (4790527245).
Almost surely, 257486326670 is an apocalyptic number.
57486326670 is an abundant number, since it is smaller than the sum of its proper divisors (95810545170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57486326670 is a wasteful number, since it uses less digits than its factorization.
57486326670 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 212912337 (or 212912331 counting only the distinct ones).
The product of its (nonzero) digits is 10160640, while the sum is 54.
The spelling of 57486326670 in words is "fifty-seven billion, four hundred eighty-six million, three hundred twenty-six thousand, six hundred seventy".
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