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121483773467441 = 72115327449154927
BaseRepresentation
bin11011100111110100100101…
…001010011101101100110001
3120221010201212001022220121122
4123213310211022131230301
5111410342232001424231
61110212513003432025
734405625104440500
oct3347644512355461
9527121761286548
10121483773467441
1135787a85057510
1211760451b25615
1352a2b41b73108
1421ddbbb63a837
15e0a1121ad77b
hex6e7d2529db31

121483773467441 has 48 divisors (see below), whose sum is σ = 157080445689600. Its totient is φ = 92872609240320.

The previous prime is 121483773467437. The next prime is 121483773467443. The reversal of 121483773467441 is 144764377384121.

It is not a de Polignac number, because 121483773467441 - 22 = 121483773467437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121483773467443) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 784058120 + ... + 784213046.

It is an arithmetic number, because the mean of its divisors is an integer number (3272509285200).

Almost surely, 2121483773467441 is an apocalyptic number.

121483773467441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

121483773467441 is a deficient number, since it is larger than the sum of its proper divisors (35596672222159).

121483773467441 is a wasteful number, since it uses less digits than its factorization.

121483773467441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182454 (or 182447 counting only the distinct ones).

The product of its digits is 75866112, while the sum is 62.

The spelling of 121483773467441 in words is "one hundred twenty-one trillion, four hundred eighty-three billion, seven hundred seventy-three million, four hundred sixty-seven thousand, four hundred forty-one".

Divisors: 1 7 11 49 53 77 371 539 583 2597 4081 27449 28567 154927 192143 301939 1084489 1345001 1454797 1704197 2113573 7591423 8211131 10183579 11929379 14795011 16002767 57477917 71285053 83505653 90322441 112019369 402345419 632257087 784135583 4252591223 4425799609 29768138561 46778503453 208376969927 225387334819 327449524171 1577711343733 2292146669197 2479260683009 11043979406131 17354824781063 121483773467441