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11768069533444 = 22722450332
BaseRepresentation
bin1010101100111111011110…
…0110101010111100000100
31112200000102222222122122121
42223033313212222330010
53020302001300032234
641010102043135324
72323133506406200
oct253176746527404
945600388878577
1011768069533444
1138278a0505574
1213a0892814544
13674955098623
142c9812d37b00
151561ab6474b4
hexab3f79aaf04

11768069533444 has 27 divisors (see below), whose sum is σ = 23956525033077. Its totient is φ = 5043437788704.

The previous prime is 11768069533417. The next prime is 11768069533447. The reversal of 11768069533444 is 44433596086711.

The square root of 11768069533444 is 3430462.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 10481859504900 + 1286210028544 = 3237570^2 + 1134112^2 .

It is a super-2 number, since 2×117680695334442 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11768069533447) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 47903952 + ... + 48148984.

Almost surely, 211768069533444 is an apocalyptic number.

11768069533444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11768069533444 is the 3430462-nd square number.

It is an amenable number.

11768069533444 is an abundant number, since it is smaller than the sum of its proper divisors (12188455499633).

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

11768069533444 is an frugal number, since it uses more digits than its factorization.

11768069533444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490084 (or 245042 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 61.

The spelling of 11768069533444 in words is "eleven trillion, seven hundred sixty-eight billion, sixty-nine million, five hundred thirty-three thousand, four hundred forty-four".

Divisors: 1 2 4 7 14 28 49 98 196 245033 490066 980132 1715231 3430462 6860924 12006617 24013234 48026468 60041171089 120082342178 240164684356 420288197623 840576395246 1681152790492 2942017383361 5884034766722 11768069533444