Base | Representation |
---|---|
bin | 110000111100001111… |
… | …001000010101000001 |
3 | 12000122022111002200000 |
4 | 300330033020111001 |
5 | 1330110323104120 |
6 | 40050301150213 |
7 | 3540146246646 |
oct | 607417102501 |
9 | 160568432600 |
10 | 52550206785 |
11 | 2031724916a |
12 | a226b5b369 |
13 | 4c561ca71b |
14 | 27872cddcd |
15 | 15786db990 |
hex | c3c3c8541 |
52550206785 has 48 divisors (see below), whose sum is σ = 94515797376. Its totient is φ = 28010406528.
The previous prime is 52550206757. The next prime is 52550206847. The reversal of 52550206785 is 58760205525.
52550206785 is a `hidden beast` number, since 5 + 2 + 5 + 502 + 0 + 67 + 85 = 666.
It is not a de Polignac number, because 52550206785 - 211 = 52550204737 is a prime.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 52550206785.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2232397 + ... + 2255813.
It is an arithmetic number, because the mean of its divisors is an integer number (1969079112).
Almost surely, 252550206785 is an apocalyptic number.
It is an amenable number.
52550206785 is a deficient number, since it is larger than the sum of its proper divisors (41965590591).
52550206785 is a wasteful number, since it uses less digits than its factorization.
52550206785 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25284 (or 25272 counting only the distinct ones).
The product of its (nonzero) digits is 840000, while the sum is 45.
The spelling of 52550206785 in words is "fifty-two billion, five hundred fifty million, two hundred six thousand, seven hundred eighty-five".
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