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130534466566420 = 225717947910874483
BaseRepresentation
bin11101101011100001101100…
…100000101011100100010100
3122010011222021102010222122101
4131223201230200223210110
5114102134041420111140
61141342412303211444
736331542524441410
oct3553415440534424
9563158242128571
10130534466566420
11386573a1394164
12127825548a6b84
1357ab469266a57
142433c8ab11d40
15101577aedc99a
hex76b86c82b914

130534466566420 has 96 divisors (see below), whose sum is σ = 315690620313600. Its totient is φ = 44411732471424.

The previous prime is 130534466566409. The next prime is 130534466566459. The reversal of 130534466566420 is 24665664435031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6566499 + ... + 17440981.

It is an arithmetic number, because the mean of its divisors is an integer number (3288443961600).

Almost surely, 2130534466566420 is an apocalyptic number.

130534466566420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130534466566420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157845310156800).

130534466566420 is an abundant number, since it is smaller than the sum of its proper divisors (185156153747180).

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

130534466566420 is a wasteful number, since it uses less digits than its factorization.

130534466566420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10875157 (or 10875155 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 55.

The spelling of 130534466566420 in words is "one hundred thirty trillion, five hundred thirty-four billion, four hundred sixty-six million, five hundred sixty-six thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 179 358 479 716 895 958 1253 1790 1916 2395 2506 3353 3580 4790 5012 6265 6706 9580 12530 13412 16765 25060 33530 67060 85741 171482 342964 428705 600187 857410 1200374 1714820 2400748 3000935 6001870 10874483 12003740 21748966 43497932 54372415 76121381 108744830 152242762 217489660 304485524 380606905 761213810 1522427620 1946532457 3893064914 5208877357 7786129828 9732662285 10417754714 13625727199 19465324570 20835509428 26044386785 27251454398 36462141499 38930649140 52088773570 54502908796 68128635995 72924282998 104177547140 136257271990 145848565996 182310707495 272514543980 364621414990 729242829980 932389046903 1864778093806 3729556187612 4661945234515 6526723328321 9323890469030 13053446656642 18647780938060 26106893313284 32633616641605 65267233283210 130534466566420