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54433154055 = 3572193897827
BaseRepresentation
bin110010101100011110…
…000000010000000111
312012111112120201201210
4302230132000100013
51342434341412210
641001203222503
73634622114100
oct625436002007
9165445521653
1054433154055
11210a3107335
12a671677a33
1351963404c7
1428c53d93a7
151638b7be20
hexcac780407

54433154055 has 48 divisors (see below), whose sum is σ = 106644574080. Its totient is φ = 23574051648.

The previous prime is 54433154047. The next prime is 54433154161. The reversal of 54433154055 is 55045133445.

It is a happy number.

It is not a de Polignac number, because 54433154055 - 23 = 54433154047 is a prime.

It is a super-3 number, since 3×544331540553 (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1934949 + ... + 1962878.

It is an arithmetic number, because the mean of its divisors is an integer number (2221761960).

Almost surely, 254433154055 is an apocalyptic number.

54433154055 is a deficient number, since it is larger than the sum of its proper divisors (52211420025).

54433154055 is a wasteful number, since it uses less digits than its factorization.

54433154055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3897868 (or 3897861 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 54433154055 in words is "fifty-four billion, four hundred thirty-three million, one hundred fifty-four thousand, fifty-five".

Divisors: 1 3 5 7 15 19 21 35 49 57 95 105 133 147 245 285 399 665 735 931 1995 2793 4655 13965 3897827 11693481 19489135 27284789 58467405 74058713 81854367 136423945 190993523 222176139 370293565 409271835 518410991 572980569 954967615 1110880695 1555232973 2592054955 2864902845 3628876937 7776164865 10886630811 18144384685 54433154055