Base | Representation |
---|---|
bin | 110001010100000111… |
… | …011100100110011001 |
3 | 12001200020100200010212 |
4 | 301110013130212121 |
5 | 1331420404031344 |
6 | 40154132220505 |
7 | 3553112522606 |
oct | 612407344631 |
9 | 161606320125 |
10 | 52950845849 |
11 | 20502410230 |
12 | a31916a735 |
13 | 4cbb203b65 |
14 | 27c45bd6ad |
15 | 159d97979e |
hex | c541dc999 |
52950845849 has 8 divisors (see below), whose sum is σ = 57771320448. Its totient is φ = 48131498160.
The previous prime is 52950845821. The next prime is 52950845861. The reversal of 52950845849 is 94854805925.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 52950845849 - 28 = 52950845593 is a prime.
It is a super-2 number, since 2×529508458492 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52950848849) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181937 + ... + 372830.
It is an arithmetic number, because the mean of its divisors is an integer number (7221415056).
Almost surely, 252950845849 is an apocalyptic number.
It is an amenable number.
52950845849 is a deficient number, since it is larger than the sum of its proper divisors (4820474599).
52950845849 is a wasteful number, since it uses less digits than its factorization.
52950845849 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 563455.
The product of its (nonzero) digits is 20736000, while the sum is 59.
The spelling of 52950845849 in words is "fifty-two billion, nine hundred fifty million, eight hundred forty-five thousand, eight hundred forty-nine".
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