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10211013242440 = 2351214321022427
BaseRepresentation
bin1001010010010110111111…
…0100010010111001001000
31100011011102001212121202221
42110211233310102321020
52314244123342224230
633414512535103424
72102502266326663
oct224455764227110
940134361777687
1010211013242440
11328751485827a
12118ab67811b74
13590b8205a6aa
14274303b6a6da
1512a92a1c027a
hex9496fd12e48

10211013242440 has 32 divisors (see below), whose sum is σ = 22976672906880. Its totient is φ = 4084068743872.

The previous prime is 10211013242389. The next prime is 10211013242483. The reversal of 10211013242440 is 4424231011201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10025494 + ... + 10996933.

It is an arithmetic number, because the mean of its divisors is an integer number (718021028340).

Almost surely, 210211013242440 is an apocalyptic number.

10211013242440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10211013242440 is an abundant number, since it is smaller than the sum of its proper divisors (12765659664440).

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

10211013242440 is a wasteful number, since it uses less digits than its factorization.

10211013242440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21034581 (or 21034577 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 10211013242440 its reverse (4424231011201), we get a palindrome (14635244253641).

The spelling of 10211013242440 in words is "ten trillion, two hundred eleven billion, thirteen million, two hundred forty-two thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 12143 24286 48572 60715 97144 121430 242860 485720 21022427 42044854 84089708 105112135 168179416 210224270 420448540 840897080 255275331061 510550662122 1021101324244 1276376655305 2042202648488 2552753310610 5105506621220 10211013242440