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12130220110104 = 23321571073090951
BaseRepresentation
bin1011000010000100100101…
…1101011111000100011000
31120221122012220012002201100
42300201021131133010120
53042220142322010404
641444313550551400
72361244106462205
oct260411135370430
946848186162640
1012130220110104
113957441021a08
12143ab02208560
1369cb4b06cc85
142dd16a3c2cac
15160805261d39
hexb084975f118

12130220110104 has 48 divisors (see below), whose sum is σ = 33061932231120. Its totient is φ = 4017652516800.

The previous prime is 12130220110103. The next prime is 12130220110139. The reversal of 12130220110104 is 40101102203121.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130220110103) 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 11 ways as a sum of consecutive naturals, for example, 536534172 + ... + 536556779.

It is an arithmetic number, because the mean of its divisors is an integer number (688790254815).

Almost surely, 212130220110104 is an apocalyptic number.

It is an amenable number.

12130220110104 is an abundant number, since it is smaller than the sum of its proper divisors (20931712121016).

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

12130220110104 is a wasteful number, since it uses less digits than its factorization.

12130220110104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073091120 (or 1073091113 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12130220110104 its reverse (40101102203121), we get a palindrome (52231322313225).

The spelling of 12130220110104 in words is "twelve trillion, one hundred thirty billion, two hundred twenty million, one hundred ten thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 157 314 471 628 942 1256 1413 1884 2826 3768 5652 11304 1073090951 2146181902 3219272853 4292363804 6438545706 8584727608 9657818559 12877091412 19315637118 25754182824 38631274236 77262548472 168475279307 336950558614 505425837921 673901117228 1010851675842 1347802234456 1516277513763 2021703351684 3032555027526 4043406703368 6065110055052 12130220110104