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12320314220104 = 2311613117379873
BaseRepresentation
bin1011001101001000101111…
…1100111101111001001000
31121121210212212210102201221
42303102023330331321020
53103324000420020404
642111512455251424
72411053604655352
oct263221374757110
947553785712657
1012320314220104
113a2001a207360
12146b914379b74
136b4a54032577
14308440a3c0d2
1516572dc17954
hexb348bf3de48

12320314220104 has 64 divisors (see below), whose sum is σ = 25696130878080. Its totient is φ = 5490624768000.

The previous prime is 12320314220087. The next prime is 12320314220153. The reversal of 12320314220104 is 40102241302321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2020489 + ... + 5359384.

It is an arithmetic number, because the mean of its divisors is an integer number (401502044970).

Almost surely, 212320314220104 is an apocalyptic number.

It is an amenable number.

12320314220104 is an abundant number, since it is smaller than the sum of its proper divisors (13375816657976).

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

12320314220104 is a wasteful number, since it uses less digits than its factorization.

12320314220104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7380262 (or 7380258 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 12320314220104 its reverse (40102241302321), we get a palindrome (52422555522425).

The spelling of 12320314220104 in words is "twelve trillion, three hundred twenty billion, three hundred fourteen million, two hundred twenty thousand, one hundred four".

Divisors: 1 2 4 8 11 22 44 61 88 122 244 311 488 622 671 1244 1342 2488 2684 3421 5368 6842 13684 18971 27368 37942 75884 151768 208681 417362 834724 1669448 7379873 14759746 29519492 59038984 81178603 162357206 324714412 450172253 649428824 900344506 1800689012 2295140503 3601378024 4590281006 4951894783 9180562012 9903789566 18361124024 19807579132 25246545533 39615158264 50493091066 100986182132 140003570683 201972364264 280007141366 560014282732 1120028565464 1540039277513 3080078555026 6160157110052 12320314220104