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2993480875 = 537111916369
BaseRepresentation
bin1011001001101100…
…1110010010101011
321201121202120210001
42302123032102223
522112312342000
61213012403431
7134116111330
oct26233162253
97647676701
102993480875
1112a6818540
126b6616577
13389241178
142057ca987
15127c0746a
hexb26ce4ab

2993480875 has 64 divisors (see below), whose sum is σ = 4903142400. Its totient is φ = 1767744000.

The previous prime is 2993480839. The next prime is 2993480881. The reversal of 2993480875 is 5780843992.

It is not a de Polignac number, because 2993480875 - 223 = 2985092267 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

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 63 ways as a sum of consecutive naturals, for example, 174691 + ... + 191059.

It is an arithmetic number, because the mean of its divisors is an integer number (76611600).

Almost surely, 22993480875 is an apocalyptic number.

2993480875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2993480875 is a deficient number, since it is larger than the sum of its proper divisors (1909661525).

2993480875 is a wasteful number, since it uses less digits than its factorization.

2993480875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16421 (or 16411 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 55.

The square root of 2993480875 is about 54712.7121883023. The cubic root of 2993480875 is about 1441.2041232046.

The spelling of 2993480875 in words is "two billion, nine hundred ninety-three million, four hundred eighty thousand, eight hundred seventy-five".

Divisors: 1 5 7 11 19 25 35 55 77 95 125 133 175 209 275 385 475 665 875 1045 1375 1463 1925 2375 3325 5225 7315 9625 16369 16625 26125 36575 81845 114583 180059 182875 311011 409225 572915 900295 1260413 1555055 2046125 2177077 2864575 3421121 4501475 6302065 7775275 10885385 14322875 17105605 22507375 23947847 31510325 38876375 54426925 85528025 119739235 157551625 272134625 427640125 598696175 2993480875