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15043201121424 = 2437316721555817
BaseRepresentation
bin1101101011101000010010…
…1010001011110010010000
31222021010010112212201210210
43122322010222023302100
53432431433441341144
651554430131324120
73111556355520660
oct332720452136220
958233115781723
1015043201121424
11487a870948513
12182b581750640
1385174c544118
143a01482801a0
151b14951bbab9
hexdae84a8bc90

15043201121424 has 160 divisors (see below), whose sum is σ = 46530216288256. Its totient is φ = 4097329505280.

The previous prime is 15043201121423. The next prime is 15043201121513. The reversal of 15043201121424 is 42412110234051.

It is a super-2 number, since 2×150432011214242 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15043201121391 and 15043201121400.

It is not an unprimeable number, because it can be changed into a prime (15043201121423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10080037 + ... + 11475780.

Almost surely, 215043201121424 is an apocalyptic number.

15043201121424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

15043201121424 is an abundant number, since it is smaller than the sum of its proper divisors (31487015166832).

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

15043201121424 is a wasteful number, since it uses less digits than its factorization.

15043201121424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21555933 (or 21555927 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 15043201121424 its reverse (42412110234051), we get a palindrome (57455311355475).

The spelling of 15043201121424 in words is "fifteen trillion, forty-three billion, two hundred one million, one hundred twenty-one thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 31 42 48 56 62 67 84 93 112 124 134 168 186 201 217 248 268 336 372 402 434 469 496 536 651 744 804 868 938 1072 1302 1407 1488 1608 1736 1876 2077 2604 2814 3216 3472 3752 4154 5208 5628 6231 7504 8308 10416 11256 12462 14539 16616 22512 24924 29078 33232 43617 49848 58156 87234 99696 116312 174468 232624 348936 697872 21555817 43111634 64667451 86223268 129334902 150890719 172446536 258669804 301781438 344893072 452672157 517339608 603562876 668230327 905344314 1034679216 1207125752 1336460654 1444239739 1810688628 2004690981 2414251504 2672921308 2888479478 3621377256 4009381962 4332719217 4677612289 5345842616 5776958956 7242754512 8018763924 8665438434 9355224578 10109678173 10691685232 11553917912 14032836867 16037527848 17330876868 18710449156 20219356346 23107835824 28065673734 30329034519 32075055696 34661753736 37420898312 40438712692 44771431909 56131347468 60658069038 69323507472 74841796624 80877425384 89542863818 112262694936 121316138076 134314295727 161754850768 179085727636 224525389872 242632276152 268628591454 313400023363 358171455272 485264552304 537257182908 626800046726 716342910544 940200070089 1074514365816 1253600093452 1880400140178 2149028731632 2507200186904 3760800280356 5014400373808 7521600560712 15043201121424