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53845054835 = 511131992231697
BaseRepresentation
bin110010001001011010…
…100101010101110011
312010222112222012021012
4302021122211111303
51340233313223320
640422554221135
73614221262105
oct621132452563
9163875865235
1053845054835
1120921147720
12a5287247ab
1351015506c0
14286b26d575
1516022104c5
hexc896a5573

53845054835 has 64 divisors (see below), whose sum is σ = 76678963200. Its totient is φ = 35783700480.

The previous prime is 53845054829. The next prime is 53845054937.

53845054835 is nontrivially palindromic in base 10.

53845054835 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53845054835 - 210 = 53845053811 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31728707 + ... + 31730403.

It is an arithmetic number, because the mean of its divisors is an integer number (1198108800).

Almost surely, 253845054835 is an apocalyptic number.

53845054835 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53845054835 is a deficient number, since it is larger than the sum of its proper divisors (22833908365).

53845054835 is a wasteful number, since it uses less digits than its factorization.

53845054835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148.

The product of its (nonzero) digits is 5760000, while the sum is 50.

The spelling of 53845054835 in words is "fifty-three billion, eight hundred forty-five million, fifty-four thousand, eight hundred thirty-five".

Divisors: 1 5 11 13 55 65 143 199 223 715 995 1115 1697 2189 2453 2587 2899 8485 10945 12265 12935 14495 18667 22061 28457 31889 44377 93335 110305 142285 159445 221885 242671 337703 378431 488147 576901 1213355 1688515 1892155 2440735 2884505 3714733 4162741 4390139 4919603 6345911 18573665 20813705 21950695 24598015 31729555 48291529 54115633 75307769 241457645 270578165 376538845 828385459 979000997 4141927295 4895004985 10769010967 53845054835