Base | Representation |
---|---|
bin | 110001100101100011… |
… | …101000000011000010 |
3 | 12002102121221021022211 |
4 | 301211203220003002 |
5 | 1333020310223232 |
6 | 40243143452334 |
7 | 3563264550625 |
oct | 614543500302 |
9 | 162377837284 |
10 | 53243445442 |
11 | 2064259a680 |
12 | a39b1570aa |
13 | 5036a10405 |
14 | 28113c7dbc |
15 | 15b94c5a47 |
hex | c658e80c2 |
53243445442 has 32 divisors (see below), whose sum is σ = 87735211200. Its totient is φ = 24032635200.
The previous prime is 53243445439. The next prime is 53243445467. The reversal of 53243445442 is 24454434235.
It is a junction number, because it is equal to n+sod(n) for n = 53243445395 and 53243445404.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2813809 + ... + 2832667.
It is an arithmetic number, because the mean of its divisors is an integer number (2741725350).
Almost surely, 253243445442 is an apocalyptic number.
53243445442 is a deficient number, since it is larger than the sum of its proper divisors (34491765758).
53243445442 is a wasteful number, since it uses less digits than its factorization.
53243445442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19762.
The product of its digits is 921600, while the sum is 40.
Adding to 53243445442 its reverse (24454434235), we get a palindrome (77697879677).
The spelling of 53243445442 in words is "fifty-three billion, two hundred forty-three million, four hundred forty-five thousand, four hundred forty-two".
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