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54125051555355 = 3511500947654821
BaseRepresentation
bin11000100111001111110000…
…11110001010111000011011
321002122022012220102011210020
430103213320132022320123
524043241101144232410
6311040412212121523
714254256143210254
oct1423477036127033
9232568186364706
1054125051555355
111627833a625110
1260a196a3062a3
132427c80145981
14d51948b31b2b
1563cdb430ca70
hex3139f878ae1b

54125051555355 has 32 divisors (see below), whose sum is σ = 94473150121728. Its totient is φ = 26242356777600.

The previous prime is 54125051555327. The next prime is 54125051555359. The reversal of 54125051555355 is 55355515052145.

It is not a de Polignac number, because 54125051555355 - 225 = 54125018000923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54125051555298 and 54125051555307.

It is not an unprimeable number, because it can be changed into a prime (54125051555359) 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, 82328845 + ... + 82983665.

It is an arithmetic number, because the mean of its divisors is an integer number (2952285941304).

Almost surely, 254125051555355 is an apocalyptic number.

54125051555355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54125051555355 is a deficient number, since it is larger than the sum of its proper divisors (40348098566373).

54125051555355 is a wasteful number, since it uses less digits than its factorization.

54125051555355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155787.

The product of its (nonzero) digits is 9375000, while the sum is 51.

The spelling of 54125051555355 in words is "fifty-four trillion, one hundred twenty-five billion, fifty-one million, five hundred fifty-five thousand, three hundred fifty-five".

Divisors: 1 3 5 11 15 33 55 165 500947 654821 1502841 1964463 2504735 3274105 5510417 7203031 7514205 9822315 16531251 21609093 27552085 36015155 82656255 108045465 328030615487 984091846461 1640153077435 3608336770357 4920459232305 10825010311071 18041683851785 54125051555355