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11280768235996 = 2271632471684539
BaseRepresentation
bin1010010000101000001000…
…1011101111100111011100
31110221102122010121212110211
42210022002023233213130
52434311003132022441
635554151405142204
72243002644622120
oct244120213574734
943842563555424
1011280768235996
11365a168642276
12132235655a964
1363aa05a8903c
142addc644d580
1514868a79ca81
hexa42822ef9dc

11280768235996 has 24 divisors (see below), whose sum is σ = 22699950815360. Its totient is φ = 4804954741872.

The previous prime is 11280768235967. The next prime is 11280768236033. The reversal of 11280768235996 is 69953286708211.

It is a super-3 number, since 3×112807682359963 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 1235837706 + ... + 1235846833.

Almost surely, 211280768235996 is an apocalyptic number.

It is an amenable number.

11280768235996 is an abundant number, since it is smaller than the sum of its proper divisors (11419182579364).

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

11280768235996 is a wasteful number, since it uses less digits than its factorization.

11280768235996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471684713 (or 2471684711 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 67.

The spelling of 11280768235996 in words is "eleven trillion, two hundred eighty billion, seven hundred sixty-eight million, two hundred thirty-five thousand, nine hundred ninety-six".

Divisors: 1 2 4 7 14 28 163 326 652 1141 2282 4564 2471684539 4943369078 9886738156 17301791773 34603583546 69207167092 402884579857 805769159714 1611538319428 2820192058999 5640384117998 11280768235996