Base | Representation |
---|---|
bin | 110000000011100111… |
… | …0101011001010110101 |
3 | 100212101012221201020121 |
4 | 1200013032223022311 |
5 | 3142323312034303 |
6 | 115224252531541 |
7 | 10312255540306 |
oct | 1400716531265 |
9 | 325335851217 |
10 | 103200502453 |
11 | 3a848aa1a54 |
12 | 18001780bb1 |
13 | 99688c5b89 |
14 | 4dd013a7ad |
15 | 2a401d69bd |
hex | 18073ab2b5 |
103200502453 has 8 divisors (see below), whose sum is σ = 107039112120. Its totient is φ = 99417124800.
The previous prime is 103200502451. The next prime is 103200502463. The reversal of 103200502453 is 354205002301.
It can be written as a sum of positive squares in 4 ways, for example, as 80532791089 + 22667711364 = 283783^2 + 150558^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 103200502453 - 21 = 103200502451 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103200502451) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13804198 + ... + 13811671.
It is an arithmetic number, because the mean of its divisors is an integer number (13379889015).
Almost surely, 2103200502453 is an apocalyptic number.
It is an amenable number.
103200502453 is a deficient number, since it is larger than the sum of its proper divisors (3838609667).
103200502453 is a wasteful number, since it uses less digits than its factorization.
103200502453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27616007.
The product of its (nonzero) digits is 3600, while the sum is 25.
Adding to 103200502453 its reverse (354205002301), we get a palindrome (457405504754).
The spelling of 103200502453 in words is "one hundred three billion, two hundred million, five hundred two thousand, four hundred fifty-three".
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