Base | Representation |
---|---|
bin | 110001000010010101… |
… | …010111110000010101 |
3 | 12000220102222102222202 |
4 | 301002111113300111 |
5 | 1330313020144013 |
6 | 40104353534245 |
7 | 3542530626533 |
oct | 610225276025 |
9 | 160812872882 |
10 | 52652506133 |
11 | 20369a70187 |
12 | a255274385 |
13 | 4c71467996 |
14 | 2796b1d153 |
15 | 1582697858 |
hex | c42557c15 |
52652506133 has 4 divisors (see below), whose sum is σ = 52677592800. Its totient is φ = 52627419468.
The previous prime is 52652506121. The next prime is 52652506187. The reversal of 52652506133 is 33160525625.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 52652506133 - 28 = 52652505877 is a prime.
It is a super-2 number, since 2×526525061332 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52652505133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12540185 + ... + 12544382.
It is an arithmetic number, because the mean of its divisors is an integer number (13169398200).
Almost surely, 252652506133 is an apocalyptic number.
It is an amenable number.
52652506133 is a deficient number, since it is larger than the sum of its proper divisors (25086667).
52652506133 is a wasteful number, since it uses less digits than its factorization.
52652506133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25086666.
The product of its (nonzero) digits is 162000, while the sum is 38.
The spelling of 52652506133 in words is "fifty-two billion, six hundred fifty-two million, five hundred six thousand, one hundred thirty-three".
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