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54550563020 = 2252727528151
BaseRepresentation
bin110010110011011101…
…111000100011001100
312012210201111201112222
4302303131320203030
51343204421004040
641020555514512
73640546064222
oct626335704314
9165721451488
1054550563020
1121153409438
12a6a4a58a38
1351b476ac75
1428d6c3cb12
15164411ebb5
hexcb37788cc

54550563020 has 12 divisors (see below), whose sum is σ = 114556182384. Its totient is φ = 21820225200.

The previous prime is 54550562987. The next prime is 54550563043. The reversal of 54550563020 is 2036505545.

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 3 ways as a sum of consecutive naturals, for example, 1363764056 + ... + 1363764095.

It is an arithmetic number, because the mean of its divisors is an integer number (9546348532).

Almost surely, 254550563020 is an apocalyptic number.

It is an amenable number.

54550563020 is an abundant number, since it is smaller than the sum of its proper divisors (60005619364).

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

54550563020 is a wasteful number, since it uses less digits than its factorization.

54550563020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727528160 (or 2727528158 counting only the distinct ones).

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

The spelling of 54550563020 in words is "fifty-four billion, five hundred fifty million, five hundred sixty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 2727528151 5455056302 10910112604 13637640755 27275281510 54550563020