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54534304445 = 5237136718199
BaseRepresentation
bin110010110010011111…
…110111001010111101
312012202120220200222112
4302302133313022331
51343141240220240
641015215223405
73640260640145
oct626237671275
9165676820875
1054534304445
11211452140a5
12a69b517b65
1351b12977ca
1428d4a09925
1516429ac665
hexcb27f72bd

54534304445 has 32 divisors (see below), whose sum is σ = 69440716800. Its totient is φ = 41028482880.

The previous prime is 54534304387. The next prime is 54534304457. The reversal of 54534304445 is 54440343545.

It is not a de Polignac number, because 54534304445 - 26 = 54534304381 is a prime.

It is a super-2 number, since 2×545343044452 (a number of 22 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 2987456 + ... + 3005654.

It is an arithmetic number, because the mean of its divisors is an integer number (2170022400).

Almost surely, 254534304445 is an apocalyptic number.

It is an amenable number.

54534304445 is a deficient number, since it is larger than the sum of its proper divisors (14906412355).

54534304445 is a wasteful number, since it uses less digits than its factorization.

54534304445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18665.

The product of its (nonzero) digits is 1152000, while the sum is 41.

The spelling of 54534304445 in words is "fifty-four billion, five hundred thirty-four million, three hundred four thousand, four hundred forty-five".

Divisors: 1 5 23 71 115 355 367 1633 1835 8165 8441 18199 26057 42205 90995 130285 418577 599311 1292129 2092885 2996555 6460645 6679033 29718967 33395165 148594835 153617759 474211343 768088795 2371056715 10906860889 54534304445