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505560103 = 2961328439
BaseRepresentation
bin11110001000100…
…011110000100111
31022020022010002021
4132020203300213
52013410410403
6122055524011
715346122106
oct3610436047
91266263067
10505560103
1123a414874
12121389607
1380980ab9
144b20203d
152e5b58bd
hex1e223c27

505560103 has 8 divisors (see below), whose sum is σ = 523864800. Its totient is φ = 487313568.

The previous prime is 505560101. The next prime is 505560109. The reversal of 505560103 is 301065505.

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 505560103 - 21 = 505560101 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 (505560101) 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, 3558 + ... + 31996.

It is an arithmetic number, because the mean of its divisors is an integer number (65483100).

Almost surely, 2505560103 is an apocalyptic number.

505560103 is a deficient number, since it is larger than the sum of its proper divisors (18304697).

505560103 is a wasteful number, since it uses less digits than its factorization.

505560103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29081.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 505560103 is about 22484.6637288619. The cubic root of 505560103 is about 796.6317252891.

The spelling of 505560103 in words is "five hundred five million, five hundred sixty thousand, one hundred three".

Divisors: 1 29 613 17777 28439 824731 17433107 505560103