Base | Representation |
---|---|
bin | 110101001110011101… |
… | …110010000110110001 |
3 | 12110111221200212110210 |
4 | 311032131302012301 |
5 | 1414021124130410 |
6 | 42131012214333 |
7 | 4062153346065 |
oct | 651635620661 |
9 | 173457625423 |
10 | 57151005105 |
11 | 22268286027 |
12 | b0ab90a3a9 |
13 | 550a4371ac |
14 | 2aa2357aa5 |
15 | 174758b220 |
hex | d4e7721b1 |
57151005105 has 16 divisors (see below), whose sum is σ = 91575506880. Its totient is φ = 30435903168.
The previous prime is 57151005053. The next prime is 57151005133. The reversal of 57151005105 is 50150015175.
It is not a de Polignac number, because 57151005105 - 224 = 57134227889 is a prime.
It is a super-2 number, since 2×571510051052 (a number of 22 digits) contains 22 as substring.
It is a Curzon 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, 2778970 + ... + 2799459.
It is an arithmetic number, because the mean of its divisors is an integer number (5723469180).
Almost surely, 257151005105 is an apocalyptic number.
It is an amenable number.
57151005105 is a deficient number, since it is larger than the sum of its proper divisors (34424501775).
57151005105 is a wasteful number, since it uses less digits than its factorization.
57151005105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5579120.
The product of its (nonzero) digits is 4375, while the sum is 30.
The spelling of 57151005105 in words is "fifty-seven billion, one hundred fifty-one million, five thousand, one hundred five".
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