Base | Representation |
---|---|
bin | 11000010101000100001110… |
… | …10111111110111110001101 |
3 | 21000102120211201220212120021 |
4 | 30022202013113332332031 |
5 | 24003022241231203011 |
6 | 305441423111222141 |
7 | 14161163246265106 |
oct | 1412420727767615 |
9 | 230376751825507 |
10 | 53500383850381 |
11 | 16057426a27786 |
12 | 6000896377951 |
13 | 23b10aba79540 |
14 | d2d60a6c33ad |
15 | 62ba03a5a471 |
hex | 30a8875fef8d |
53500383850381 has 32 divisors (see below), whose sum is σ = 59110844083200. Its totient is φ = 48122711470080.
The previous prime is 53500383850363. The next prime is 53500383850427. The reversal of 53500383850381 is 18305838300535.
It is not a de Polignac number, because 53500383850381 - 235 = 53466024112013 is a prime.
It is a super-3 number, since 3×535003838503813 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53500383850351) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35015241 + ... + 36511201.
It is an arithmetic number, because the mean of its divisors is an integer number (1847213877600).
Almost surely, 253500383850381 is an apocalyptic number.
It is an amenable number.
53500383850381 is a deficient number, since it is larger than the sum of its proper divisors (5610460232819).
53500383850381 is a wasteful number, since it uses less digits than its factorization.
53500383850381 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1496509.
The product of its (nonzero) digits is 5184000, while the sum is 52.
The spelling of 53500383850381 in words is "fifty-three trillion, five hundred billion, three hundred eighty-three million, eight hundred fifty thousand, three hundred eighty-one".
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