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2755005505 = 57107735649
BaseRepresentation
bin1010010000110110…
…0000110001000001
321010000000210001221
42210031200301001
521120240134010
61133213155041
7125162106010
oct24415406101
97100023057
102755005505
11119414645a
1264a78ba81
1334ba05295
141c1c70a77
15111cecdda
hexa4360c41

2755005505 has 16 divisors (see below), whose sum is σ = 3813609600. Its totient is φ = 1871488512.

The previous prime is 2755005503. The next prime is 2755005511. The reversal of 2755005505 is 5055005572.

It is a cyclic number.

It is not a de Polignac number, because 2755005505 - 21 = 2755005503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2755005503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364080 + ... + 371569.

It is an arithmetic number, because the mean of its divisors is an integer number (238350600).

Almost surely, 22755005505 is an apocalyptic number.

It is an amenable number.

2755005505 is a deficient number, since it is larger than the sum of its proper divisors (1058604095).

2755005505 is a wasteful number, since it uses less digits than its factorization.

2755005505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735768.

The product of its (nonzero) digits is 43750, while the sum is 34.

The square root of 2755005505 is about 52488.1463284807. The cubic root of 2755005505 is about 1401.8691877967.

The spelling of 2755005505 in words is "two billion, seven hundred fifty-five million, five thousand, five hundred five".

Divisors: 1 5 7 35 107 535 749 3745 735649 3678245 5149543 25747715 78714443 393572215 551001101 2755005505