Base | Representation |
---|---|
bin | 10011111100111101110101… |
… | …100110101100110101101111 |
3 | 102111201001102010001120211120 |
4 | 103330331311212230311233 |
5 | 43000214004133411413 |
6 | 510344530254552023 |
7 | 24324622341051204 |
oct | 2374756546546557 |
9 | 374631363046746 |
10 | 87752449903983 |
11 | 25a626722a6267 |
12 | 9a13019b08613 |
13 | 39c7036106907 |
14 | 1795353d51cab |
15 | a22998bb7723 |
hex | 4fcf759acd6f |
87752449903983 has 8 divisors (see below), whose sum is σ = 117003314545200. Its totient is φ = 58501609266048.
The previous prime is 87752449903967. The next prime is 87752449904137. The reversal of 87752449903983 is 38930994425778.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 87752449903983 - 24 = 87752449903967 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 87752449903899 and 87752449903908.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87752449903483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5902713 + ... + 14503341.
It is an arithmetic number, because the mean of its divisors is an integer number (14625414318150).
Almost surely, 287752449903983 is an apocalyptic number.
87752449903983 is a deficient number, since it is larger than the sum of its proper divisors (29250864641217).
87752449903983 is a wasteful number, since it uses less digits than its factorization.
87752449903983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12001641.
The product of its (nonzero) digits is 3292047360, while the sum is 78.
The spelling of 87752449903983 in words is "eighty-seven trillion, seven hundred fifty-two billion, four hundred forty-nine million, nine hundred three thousand, nine hundred eighty-three".
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