Base | Representation |
---|---|
bin | 110000111111101111… |
… | …010000110101011001 |
3 | 12000210102001011111200 |
4 | 300333233100311121 |
5 | 1330220343240011 |
6 | 40100200344413 |
7 | 3541461540420 |
oct | 607757206531 |
9 | 160712034450 |
10 | 52608961881 |
11 | 203474297a3 |
12 | a242775109 |
13 | 4c6542cb58 |
14 | 27910262b7 |
15 | 157d945856 |
hex | c3fbd0d59 |
52608961881 has 48 divisors (see below), whose sum is σ = 87631165440. Its totient is φ = 29791866240.
The previous prime is 52608961843. The next prime is 52608961907. The reversal of 52608961881 is 18816980625.
It is a happy number.
It is not a de Polignac number, because 52608961881 - 29 = 52608961369 is a prime.
It is a super-2 number, since 2×526089618812 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (52608961831) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3228751 + ... + 3245003.
It is an arithmetic number, because the mean of its divisors is an integer number (1825649280).
Almost surely, 252608961881 is an apocalyptic number.
It is an amenable number.
52608961881 is a deficient number, since it is larger than the sum of its proper divisors (35022203559).
52608961881 is a wasteful number, since it uses less digits than its factorization.
52608961881 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16726 (or 16723 counting only the distinct ones).
The product of its (nonzero) digits is 1658880, while the sum is 54.
The spelling of 52608961881 in words is "fifty-two billion, six hundred eight million, nine hundred sixty-one thousand, eight hundred eighty-one".
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