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1755135055 = 51971781863
BaseRepresentation
bin110100010011101…
…0011110001001111
311112022121002200001
41220213103301033
512043303310210
6450054345131
761331254552
oct15047236117
94468532601
101755135055
11820800a43
1240b95b1a7
1321c81206b
14129158699
15a414503a
hex689d3c4f

1755135055 has 8 divisors (see below), whose sum is σ = 2116854432. Its totient is φ = 1396979808.

The previous prime is 1755135049. The next prime is 1755135077. The reversal of 1755135055 is 5505315571.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1755135055 - 29 = 1755134543 is a prime.

It is a super-2 number, since 2×17551350552 = 6160998122579706050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 889947 + ... + 891916.

It is an arithmetic number, because the mean of its divisors is an integer number (264606804).

Almost surely, 21755135055 is an apocalyptic number.

1755135055 is a deficient number, since it is larger than the sum of its proper divisors (361719377).

1755135055 is a wasteful number, since it uses less digits than its factorization.

1755135055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782065.

The product of its (nonzero) digits is 65625, while the sum is 37.

The square root of 1755135055 is about 41894.3320152022. The cubic root of 1755135055 is about 1206.2486680433.

The spelling of 1755135055 in words is "one billion, seven hundred fifty-five million, one hundred thirty-five thousand, fifty-five".

Divisors: 1 5 197 985 1781863 8909315 351027011 1755135055