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54102480908 = 2272745770373
BaseRepresentation
bin110010011000110000…
…100101100000001100
312011122111100210110012
4302120300211200030
51341300213342113
640504311532352
73623465333330
oct623060454014
9164574323405
1054102480908
1120a43492743
12a59a98a0b8
135142993218
14289351d7c0
151619b0eaa8
hexc98c2580c

54102480908 has 24 divisors (see below), whose sum is σ = 108210440352. Its totient is φ = 23185603584.

The previous prime is 54102480893. The next prime is 54102480919. The reversal of 54102480908 is 80908420145.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733610 + ... + 803982.

It is an arithmetic number, because the mean of its divisors is an integer number (4508768348).

Almost surely, 254102480908 is an apocalyptic number.

It is an amenable number.

54102480908 is an abundant number, since it is smaller than the sum of its proper divisors (54107959444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54102480908 is a wasteful number, since it uses less digits than its factorization.

54102480908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97841 (or 97839 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The spelling of 54102480908 in words is "fifty-four billion, one hundred two million, four hundred eighty thousand, nine hundred eight".

Divisors: 1 2 4 7 14 28 27457 54914 70373 109828 140746 192199 281492 384398 492611 768796 985222 1970444 1932231461 3864462922 7728925844 13525620227 27051240454 54102480908