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11468284905 = 3571197710163
BaseRepresentation
bin10101010111001000…
…00010001111101001
31002121020121020100210
422223210002033221
5141441340104110
65133553051333
7554123545650
oct125344021751
932536536323
1011468284905
114955603210
122280856b49
131109c56bcc
147ab16c197
15471c40520
hex2ab9023e9

11468284905 has 64 divisors (see below), whose sum is σ = 22902663168. Its totient is φ = 4760693760.

The previous prime is 11468284873. The next prime is 11468284913. The reversal of 11468284905 is 50948286411.

It is not a de Polignac number, because 11468284905 - 25 = 11468284873 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1123354 + ... + 1133516.

It is an arithmetic number, because the mean of its divisors is an integer number (357854112).

Almost surely, 211468284905 is an apocalyptic number.

11468284905 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11468284905 is a deficient number, since it is larger than the sum of its proper divisors (11434378263).

11468284905 is a wasteful number, since it uses less digits than its factorization.

11468284905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11166.

The product of its (nonzero) digits is 552960, while the sum is 48.

The spelling of 11468284905 in words is "eleven billion, four hundred sixty-eight million, two hundred eighty-four thousand, nine hundred five".

Divisors: 1 3 5 7 11 15 21 33 35 55 77 105 165 231 385 977 1155 2931 4885 6839 10163 10747 14655 20517 30489 32241 34195 50815 53735 71141 75229 102585 111793 152445 161205 213423 225687 335379 355705 376145 558965 782551 1067115 1128435 1676895 2347653 3912755 9929251 11738265 29787753 49646255 69504757 109221761 148938765 208514271 327665283 347523785 546108805 764552327 1042571355 1638326415 2293656981 3822761635 11468284905