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13230432243332 = 2217535147713239
BaseRepresentation
bin1100000010000111001100…
…1101101100111010000100
31201211211001120102100112022
43000201303031230322010
53213231411123241312
644045550543142312
72533603305350033
oct300416315547204
951754046370468
1013230432243332
114240aa40a2817
121598190ba4998
1374c816a90065
1433a4dbb0a71a
1517e249667172
hexc087336ce84

13230432243332 has 48 divisors (see below), whose sum is σ = 24982651774080. Its totient is φ = 6107417052672.

The previous prime is 13230432243331. The next prime is 13230432243389. The reversal of 13230432243332 is 23334223403231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13230432243292 and 13230432243301.

It is not an unprimeable number, because it can be changed into a prime (13230432243331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18193169 + ... + 18906407.

It is an arithmetic number, because the mean of its divisors is an integer number (520471911960).

Almost surely, 213230432243332 is an apocalyptic number.

It is an amenable number.

13230432243332 is a deficient number, since it is larger than the sum of its proper divisors (11752219530748).

13230432243332 is a wasteful number, since it uses less digits than its factorization.

13230432243332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718460 (or 718458 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 35.

Adding to 13230432243332 its reverse (23334223403231), we get a palindrome (36564655646563).

The spelling of 13230432243332 in words is "thirteen trillion, two hundred thirty billion, four hundred thirty-two million, two hundred forty-three thousand, three hundred thirty-two".

Divisors: 1 2 4 17 34 53 68 106 212 901 1802 3604 5147 10294 20588 87499 174998 272791 349996 545582 713239 1091164 1426478 2852956 4637447 9274894 12125063 18549788 24250126 37801667 48500252 75603334 151206668 642628339 1285256678 2570513356 3671041133 7342082266 14684164532 62407699261 124815398522 194565180049 249630797044 389130360098 778260720196 3307608060833 6615216121666 13230432243332