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54310111011 = 3313712179291
BaseRepresentation
bin110010100101001000…
…101000011100100011
312012011222001111102000
4302211020220130203
51342211342023021
640541050055043
73631566220032
oct624510503443
9165158044360
1054310111011
112103a707272
12a63841a483
1351769bc480
1428b2d2a719
15162ce74b26
hexca5228723

54310111011 has 32 divisors (see below), whose sum is σ = 87869053440. Its totient is φ = 32950864800.

The previous prime is 54310111003. The next prime is 54310111049. The reversal of 54310111011 is 11011101345.

54310111011 is a `hidden beast` number, since 543 + 1 + 0 + 1 + 110 + 11 = 666.

It is not a de Polignac number, because 54310111011 - 23 = 54310111003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54310111411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1064725 + ... + 1114566.

It is an arithmetic number, because the mean of its divisors is an integer number (2745907920).

Almost surely, 254310111011 is an apocalyptic number.

54310111011 is a deficient number, since it is larger than the sum of its proper divisors (33558942429).

54310111011 is a wasteful number, since it uses less digits than its factorization.

54310111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2179384 (or 2179378 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 18.

Adding to 54310111011 its reverse (11011101345), we get a palindrome (65321212356).

The spelling of 54310111011 in words is "fifty-four billion, three hundred ten million, one hundred eleven thousand, eleven".

Divisors: 1 3 9 13 27 39 71 117 213 351 639 923 1917 2769 8307 24921 2179291 6537873 19613619 28330783 58840857 84992349 154729661 254977047 464188983 764931141 1392566949 2011485593 4177700847 6034456779 18103370337 54310111011