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12206030317137 = 3317373140950599
BaseRepresentation
bin1011000110011111000000…
…0110011110011001010001
31121012212220020110122021000
42301213300012132121101
53044440422230122022
641543212314452213
72366566544554026
oct261476006363121
947185806418230
1012206030317137
1139866039a3578
12145173aa34069
136a7040160c47
14302abc92154d
151627909ba6ac
hexb19f019e651

12206030317137 has 64 divisors (see below), whose sum is σ = 19212050880000. Its totient is φ = 7632581197824.

The previous prime is 12206030317127. The next prime is 12206030317241. The reversal of 12206030317137 is 73171303060221.

12206030317137 is a `hidden beast` number, since 1 + 2 + 2 + 0 + 603 + 0 + 3 + 17 + 1 + 37 = 666.

It is not a de Polignac number, because 12206030317137 - 216 = 12206030251601 is a prime.

It is a super-2 number, since 2×122060303171372 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12206030317127) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 241205364 + ... + 241255962.

It is an arithmetic number, because the mean of its divisors is an integer number (300188295000).

Almost surely, 212206030317137 is an apocalyptic number.

12206030317137 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

12206030317137 is a deficient number, since it is larger than the sum of its proper divisors (7006020562863).

12206030317137 is a wasteful number, since it uses less digits than its factorization.

12206030317137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52407 (or 52401 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

Adding to 12206030317137 its reverse (73171303060221), we get a palindrome (85377333377358).

The spelling of 12206030317137 in words is "twelve trillion, two hundred six billion, thirty million, three hundred seventeen thousand, one hundred thirty-seven".

Divisors: 1 3 9 17 27 51 153 373 459 1119 1409 3357 4227 6341 10071 12681 19023 23953 38043 50599 57069 71859 151797 171207 215577 455391 525557 646731 860183 1366173 1576671 2580549 4730013 7741647 8934469 14190039 18873427 23224941 26803407 56620281 71293991 80410221 169860843 213881973 241230663 320848259 509582529 641645919 962544777 1211997847 1924937757 2887634331 3635993541 8662902993 10907980623 26592658643 32723941869 79777975929 239333927787 452075196931 718001783361 1356225590793 4068676772379 12206030317137