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11648011110012 = 22321074723640247
BaseRepresentation
bin1010100110000000001110…
…0100001000011001111100
31112020112112220212211021100
42221200003210020121330
53011320111321010022
640435004502333100
72311353400554114
oct251400344103174
945215486784240
1011648011110012
113790991677022
12138156742a190
13666530a66aa4
142c3aa3d44044
15152ed14a11ac
hexa980390867c

11648011110012 has 72 divisors (see below), whose sum is σ = 29725096093056. Its totient is φ = 3845563330464.

The previous prime is 11648011109899. The next prime is 11648011110041. The reversal of 11648011110012 is 21001111084611.

11648011110012 is a `hidden beast` number, since 1 + 1 + 648 + 0 + 1 + 1 + 1 + 1 + 0 + 0 + 12 = 666.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 17872873 + ... + 18513119.

It is an arithmetic number, because the mean of its divisors is an integer number (412848556848).

Almost surely, 211648011110012 is an apocalyptic number.

11648011110012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11648011110012 is an abundant number, since it is smaller than the sum of its proper divisors (18077084983044).

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

11648011110012 is a wasteful number, since it uses less digits than its factorization.

11648011110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645087 (or 645082 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 27.

Adding to 11648011110012 its reverse (21001111084611), we get a palindrome (32649122194623).

The spelling of 11648011110012 in words is "eleven trillion, six hundred forty-eight billion, eleven million, one hundred ten thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 36 107 214 321 428 642 963 1284 1926 3852 4723 9446 14169 18892 28338 42507 56676 85014 170028 505361 640247 1010722 1280494 1516083 1920741 2021444 2560988 3032166 3841482 4548249 5762223 6064332 7682964 9096498 11524446 18192996 23048892 68506429 137012858 205519287 274025716 411038574 616557861 822077148 1233115722 2466231444 3023886581 6047773162 9071659743 12095546324 18143319486 27214979229 36286638972 54429958458 108859916916 323555864167 647111728334 970667592501 1294223456668 1941335185002 2912002777503 3882670370004 5824005555006 11648011110012