Search a number
-
+
130420142140320 = 25325241375807233
BaseRepresentation
bin11101101001110111001110…
…001111100110101110100000
3122002210001011221120101212200
4131221313032033212232200
5114043300422341442240
61141214104114053200
736320354463032604
oct3551671617465640
9562701157511780
10130420142140320
113861296521278a
121276436987a200
1357a0749b77746
14242c523487504
1510127d9438930
hex769dce3e6ba0

130420142140320 has 144 divisors (see below), whose sum is σ = 446905452985992. Its totient is φ = 34634394501120.

The previous prime is 130420142140303. The next prime is 130420142140331. The reversal of 130420142140320 is 23041241024031.

130420142140320 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 201 + 421 + 4 + 0 + 32 + 0 = 666.

130420142140320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 90500137080336 + 39920005059984 = 9513156^2 + 6318228^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187556577 + ... + 188250656.

Almost surely, 2130420142140320 is an apocalyptic number.

130420142140320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130420142140320 is an abundant number, since it is smaller than the sum of its proper divisors (316485310845672).

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

130420142140320 is a wasteful number, since it uses less digits than its factorization.

130420142140320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375807495 (or 375807484 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 130420142140320 its reverse (23041241024031), we get a palindrome (153461383164351).

The spelling of 130420142140320 in words is "one hundred thirty trillion, four hundred twenty billion, one hundred forty-two million, one hundred forty thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 241 288 360 480 482 720 723 964 1205 1440 1446 1928 2169 2410 2892 3615 3856 4338 4820 5784 7230 7712 8676 9640 10845 11568 14460 17352 19280 21690 23136 28920 34704 38560 43380 57840 69408 86760 115680 173520 347040 375807233 751614466 1127421699 1503228932 1879036165 2254843398 3006457864 3382265097 3758072330 4509686796 5637108495 6012915728 6764530194 7516144660 9019373592 11274216990 12025831456 13529060388 15032289320 16911325485 18038747184 22548433980 27058120776 30064578640 33822650970 36077494368 45096867960 54116241552 60129157280 67645301940 90193735920 90569543153 108232483104 135290603880 180387471840 181139086306 270581207760 271708629459 362278172612 452847715765 541162415520 543417258918 724556345224 815125888377 905695431530 1086834517836 1358543147295 1449112690448 1630251776754 1811390863060 2173669035672 2717086294590 2898225380896 3260503553508 3622781726120 4075629441885 4347338071344 5434172589180 6521007107016 7245563452240 8151258883770 8694676142688 10868345178360 13042014214032 14491126904480 16302517767540 21736690356720 26084028428064 32605035535080 43473380713440 65210071070160 130420142140320