Base | Representation |
---|---|
bin | 110101000111110010… |
… | …100100110001011101 |
3 | 12110020010222011221022 |
4 | 311013302210301131 |
5 | 1413303441440010 |
6 | 42111532013525 |
7 | 4056323425250 |
oct | 650762446135 |
9 | 173203864838 |
10 | 57039015005 |
11 | 22210045225 |
12 | b07a3012a5 |
13 | 54c018606b |
14 | 2a91525097 |
15 | 173c818d55 |
hex | d47ca4c5d |
57039015005 has 16 divisors (see below), whose sum is σ = 78232659840. Its totient is φ = 39108604992.
The previous prime is 57039014957. The next prime is 57039015017. The reversal of 57039015005 is 50051093075.
It is a cyclic number.
It is not a de Polignac number, because 57039015005 - 216 = 57038949469 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305027 + ... + 455103.
It is an arithmetic number, because the mean of its divisors is an integer number (4889541240).
Almost surely, 257039015005 is an apocalyptic number.
It is an amenable number.
57039015005 is a deficient number, since it is larger than the sum of its proper divisors (21193644835).
57039015005 is a wasteful number, since it uses less digits than its factorization.
57039015005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160948.
The product of its (nonzero) digits is 23625, while the sum is 35.
The spelling of 57039015005 in words is "fifty-seven billion, thirty-nine million, fifteen thousand, five".
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