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12203330234271 = 3113533001349079
BaseRepresentation
bin1011000110010100111100…
…1010011110011110011111
31121012121221001210012212220
42301211033022132132133
53044414410014444041
641542044342400423
72366442620334231
oct261451712363637
947177831705786
1012203330234271
113985448860330
121451106730113
136a69cc948887
143029040aa251
1516268391ad66
hexb194f29e79f

12203330234271 has 32 divisors (see below), whose sum is σ = 17806565214720. Its totient is φ = 7372527360000.

The previous prime is 12203330234237. The next prime is 12203330234281. The reversal of 12203330234271 is 17243203330221.

It is not a de Polignac number, because 12203330234271 - 226 = 12203263125407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203330234281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34784110 + ... + 35133188.

It is an arithmetic number, because the mean of its divisors is an integer number (556455162960).

Almost surely, 212203330234271 is an apocalyptic number.

12203330234271 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12203330234271 is a deficient number, since it is larger than the sum of its proper divisors (5603234980449).

12203330234271 is a wasteful number, since it uses less digits than its factorization.

12203330234271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352447.

The product of its (nonzero) digits is 36288, while the sum is 33.

Adding to 12203330234271 its reverse (17243203330221), we get a palindrome (29446533564492).

The spelling of 12203330234271 in words is "twelve trillion, two hundred three billion, three hundred thirty million, two hundred thirty-four thousand, two hundred seventy-one".

Divisors: 1 3 11 33 353 1059 3001 3883 9003 11649 33011 99033 349079 1047237 1059353 3178059 3839869 11519607 11652883 34958649 123224887 369674661 1047586079 1355473757 3142758237 4066421271 11523446869 34570340607 369797885887 1109393657661 4067776744757 12203330234271