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54530054315 = 5116353156061
BaseRepresentation
bin110010110010001111…
…101001100010101011
312012202021220202220022
4302302033221202223
51343134143214230
641014544151055
73640206546122
oct626217514253
9165667822808
1054530054315
11211428809a0
12a69a00848b
1351b043a139
1428d4220ab9
15164241d1e5
hexcb23e98ab

54530054315 has 16 divisors (see below), whose sum is σ = 71396492256. Its totient is φ = 39651724800.

The previous prime is 54530054291. The next prime is 54530054323. The reversal of 54530054315 is 51345003545.

It is not a de Polignac number, because 54530054315 - 224 = 54513277099 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271385 + ... + 427445.

It is an arithmetic number, because the mean of its divisors is an integer number (4462280766).

Almost surely, 254530054315 is an apocalyptic number.

54530054315 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54530054315 is a deficient number, since it is larger than the sum of its proper divisors (16866437941).

54530054315 is a wasteful number, since it uses less digits than its factorization.

54530054315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162430.

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 54530054315 in words is "fifty-four billion, five hundred thirty million, fifty-four thousand, three hundred fifteen".

Divisors: 1 5 11 55 6353 31765 69883 156061 349415 780305 1716671 8583355 991455533 4957277665 10906010863 54530054315