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893135014090 = 2511171043345779
BaseRepresentation
bin11001111111100101111…
…11101100100011001010
310011101100010002122221221
430333302333230203022
5104113120030422330
61522144530552254
7121345501234234
oct14776277544312
93141303078857
10893135014090
1131485a482320
1212511913868a
13662b7435c77
1431329773254
15183749d1b7a
hexcff2fec8ca

893135014090 has 64 divisors (see below), whose sum is σ = 1857175205760. Its totient is φ = 305635901440.

The previous prime is 893135014081. The next prime is 893135014097. The reversal of 893135014090 is 90410531398.

It is not an unprimeable number, because it can be changed into a prime (893135014097) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19486821 + ... + 19532599.

It is an arithmetic number, because the mean of its divisors is an integer number (29018362590).

Almost surely, 2893135014090 is an apocalyptic number.

893135014090 is an abundant number, since it is smaller than the sum of its proper divisors (964040191670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

893135014090 is a wasteful number, since it uses less digits than its factorization.

893135014090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56247.

The product of its (nonzero) digits is 116640, while the sum is 43.

The spelling of 893135014090 in words is "eight hundred ninety-three billion, one hundred thirty-five million, fourteen thousand, ninety".

Divisors: 1 2 5 10 11 17 22 34 55 85 110 170 187 374 935 1870 10433 20866 45779 52165 91558 104330 114763 177361 228895 229526 354722 457790 503569 573815 778243 886805 1007138 1147630 1556486 1773610 1950971 2517845 3891215 3901942 5035690 7782430 8560673 9754855 17121346 19509710 42803365 85606730 477612307 955224614 2388061535 4776123070 5253735377 8119409219 10507470754 16238818438 26268676885 40597046095 52537353770 81194092190 89313501409 178627002818 446567507045 893135014090