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505130053163013 = 3318708520487519
BaseRepresentation
bin111001011011010011100000…
…1011000100101100000000101
32110020111221221220122222102000
41302312213001120211200011
51012202022322102204023
64550153313132535513
7211253304416364435
oct16266470130454005
92406457856588360
10505130053163013
11136a4a4a832a633
12487a1708921599
13188b1737654785
148ca45d438a2c5
153d5e8d2985243
hex1cb69c1625805

505130053163013 has 8 divisors (see below), whose sum is σ = 748340819500800. Its totient is φ = 336753368775324.

The previous prime is 505130053163009. The next prime is 505130053163083. The reversal of 505130053163013 is 310361350031505.

505130053163013 is a `hidden beast` number, since 5 + 0 + 5 + 1 + 3 + 0 + 0 + 5 + 3 + 1 + 630 + 13 = 666.

It is not a de Polignac number, because 505130053163013 - 22 = 505130053163009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505130053163083) 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, 9354260243733 + ... + 9354260243786.

It is an arithmetic number, because the mean of its divisors is an integer number (93542602437600).

Almost surely, 2505130053163013 is an apocalyptic number.

It is an amenable number.

505130053163013 is a deficient number, since it is larger than the sum of its proper divisors (243210766337787).

505130053163013 is a wasteful number, since it uses less digits than its factorization.

505130053163013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18708520487528 (or 18708520487522 counting only the distinct ones).

The product of its (nonzero) digits is 60750, while the sum is 36.

The spelling of 505130053163013 in words is "five hundred five trillion, one hundred thirty billion, fifty-three million, one hundred sixty-three thousand, thirteen".

Divisors: 1 3 9 27 18708520487519 56125561462557 168376684387671 505130053163013