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54683858735 = 5114323122139
BaseRepresentation
bin110010111011011010…
…010111011100101111
312020011000022211220022
4302323122113130233
51343443031434420
641042120512355
73644055062402
oct627332273457
9166130284808
1054683858735
1121211681490
12a72161b6bb
13520626b87c
14290a819d39
151650b9ec25
hexcbb69772f

54683858735 has 16 divisors (see below), whose sum is σ = 73250939520. Its totient is φ = 38845191840.

The previous prime is 54683858701. The next prime is 54683858743. The reversal of 54683858735 is 53785838645.

It is a happy number.

It is not a de Polignac number, because 54683858735 - 28 = 54683858479 is a prime.

It is a super-4 number, since 4×546838587354 (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11558705 + ... + 11563434.

It is an arithmetic number, because the mean of its divisors is an integer number (4578183720).

Almost surely, 254683858735 is an apocalyptic number.

54683858735 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54683858735 is a deficient number, since it is larger than the sum of its proper divisors (18567080785).

54683858735 is a wasteful number, since it uses less digits than its factorization.

54683858735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23122198.

The product of its digits is 96768000, while the sum is 62.

The spelling of 54683858735 in words is "fifty-four billion, six hundred eighty-three million, eight hundred fifty-eight thousand, seven hundred thirty-five".

Divisors: 1 5 11 43 55 215 473 2365 23122139 115610695 254343529 994251977 1271717645 4971259885 10936771747 54683858735