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50540504505 = 3531454923893
BaseRepresentation
bin101111000100011100…
…101110010110111001
311211110020212122102020
4233010130232112321
51312001332121010
635115030225053
73436304125431
oct570434562671
9154406778366
1050540504505
111a485885097
129965ab5189
1349c5a3718a
14263642b2c1
1514ac05e470
hexbc472e5b9

50540504505 has 32 divisors (see below), whose sum is σ = 83495193600. Its totient is φ = 26078595840.

The previous prime is 50540504453. The next prime is 50540504519.

50540504505 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 50540504505 - 211 = 50540502457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2103339 + ... + 2127231.

It is an arithmetic number, because the mean of its divisors is an integer number (2609224800).

Almost surely, 250540504505 is an apocalyptic number.

It is an amenable number.

50540504505 is a deficient number, since it is larger than the sum of its proper divisors (32954689095).

50540504505 is a wasteful number, since it uses less digits than its factorization.

50540504505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28481.

The product of its (nonzero) digits is 50000, while the sum is 33.

The spelling of 50540504505 in words is "fifty billion, five hundred forty million, five hundred four thousand, five hundred five".

Divisors: 1 3 5 15 31 93 155 465 4549 13647 22745 23893 68235 71679 119465 141019 358395 423057 705095 740683 2115285 2222049 3703415 11110245 108689257 326067771 543446285 1630338855 3369366967 10108100901 16846834835 50540504505