Base | Representation |
---|---|
bin | 110001011101001111… |
… | …011111001010100101 |
3 | 12002001220110002102200 |
4 | 301131033133022211 |
5 | 1332224102322303 |
6 | 40221241525113 |
7 | 3556652054103 |
oct | 613517371245 |
9 | 162056402380 |
10 | 53103948453 |
11 | 20580881506 |
12 | a3604a3799 |
13 | 5013b4b00a |
14 | 27daa74c73 |
15 | 15ac11d3a3 |
hex | c5d3df2a5 |
53103948453 has 12 divisors (see below), whose sum is σ = 76737392160. Its totient is φ = 35388006696.
The previous prime is 53103948451. The next prime is 53103948503. The reversal of 53103948453 is 35484930135.
53103948453 is a `hidden beast` number, since 5 + 3 + 103 + 94 + 8 + 453 = 666.
It is not a de Polignac number, because 53103948453 - 21 = 53103948451 is a prime.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 53103948399 and 53103948408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53103948451) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1195783 + ... + 1239396.
It is an arithmetic number, because the mean of its divisors is an integer number (6394782680).
Almost surely, 253103948453 is an apocalyptic number.
It is an amenable number.
53103948453 is a deficient number, since it is larger than the sum of its proper divisors (23633443707).
53103948453 is a wasteful number, since it uses less digits than its factorization.
53103948453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2437608 (or 2437605 counting only the distinct ones).
The product of its (nonzero) digits is 777600, while the sum is 45.
The spelling of 53103948453 in words is "fifty-three billion, one hundred three million, nine hundred forty-eight thousand, four hundred fifty-three".
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