Base | Representation |
---|---|
bin | 110001001011110000… |
… | …010000101100000010 |
3 | 12001022110100220102222 |
4 | 301023300100230002 |
5 | 1331124000100033 |
6 | 40132201211042 |
7 | 3546460161062 |
oct | 611360205402 |
9 | 161273326388 |
10 | 52810550018 |
11 | 204401a6966 |
12 | a29a190a82 |
13 | 4c98121c85 |
14 | 27adadd3a2 |
15 | 15914b5598 |
hex | c4bc10b02 |
52810550018 has 18 divisors (see below), whose sum is σ = 81122362659. Its totient is φ = 25784373972.
The previous prime is 52810549949. The next prime is 52810550041. The reversal of 52810550018 is 81005501825.
It can be written as a sum of positive squares in only one way, i.e., 26405275009 + 26405275009 = 162497^2 + 162497^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=162497.
It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 52810550018.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 13972853 + ... + 13976631.
Almost surely, 252810550018 is an apocalyptic number.
52810550018 is a deficient number, since it is larger than the sum of its proper divisors (28311812641).
52810550018 is an frugal number, since it uses more digits than its factorization.
52810550018 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7646 (or 3824 counting only the distinct ones).
The product of its (nonzero) digits is 16000, while the sum is 35.
The spelling of 52810550018 in words is "fifty-two billion, eight hundred ten million, five hundred fifty thousand, eighteen".
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