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2755005105 = 351734632293
BaseRepresentation
bin1010010000110110…
…0000101010110001
321010000000202112010
42210031200222301
521120240130410
61133213153133
7125162104566
oct24415405261
97100022463
102755005105
111194146126
1264a78b7a9
1334ba05048
141c1c7086d
15111cecc20
hexa4360ab1

2755005105 has 32 divisors (see below), whose sum is σ = 4445001216. Its totient is φ = 1457051904.

The previous prime is 2755005101. The next prime is 2755005107. The reversal of 2755005105 is 5015005572.

It is not a de Polignac number, because 2755005105 - 22 = 2755005101 is a prime.

It is a super-2 number, since 2×27550051052 = 15180106257152122050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2755005101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1200339 + ... + 1202631.

It is an arithmetic number, because the mean of its divisors is an integer number (138906288).

Almost surely, 22755005105 is an apocalyptic number.

It is an amenable number.

2755005105 is a deficient number, since it is larger than the sum of its proper divisors (1689996111).

2755005105 is a wasteful number, since it uses less digits than its factorization.

2755005105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2937.

The product of its (nonzero) digits is 8750, while the sum is 30.

The square root of 2755005105 is about 52488.1425180964. The cubic root of 2755005105 is about 1401.8691199508.

The spelling of 2755005105 in words is "two billion, seven hundred fifty-five million, five thousand, one hundred five".

Divisors: 1 3 5 15 173 463 519 865 1389 2293 2315 2595 6879 6945 11465 34395 80099 240297 396689 400495 1061659 1190067 1201485 1983445 3184977 5308295 5950335 15924885 183667007 551001021 918335035 2755005105