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1301230043340 = 2235191113545379
BaseRepresentation
bin10010111011110111010…
…110101100000011001100
311121101200221220010110220
4102323313112230003030
5132304404342341330
62433435443431340
7163003456605513
oct22736726540314
94541627803426
101301230043340
11461937488a37
1219022b385550
1395922baa536
1446da0a9967a
1523cabde7710
hex12ef75ac0cc

1301230043340 has 48 divisors (see below), whose sum is σ = 3662519777280. Its totient is φ = 345177949120.

The previous prime is 1301230043329. The next prime is 1301230043353. The reversal of 1301230043340 is 433400321031.

It is a self number, because there is not a number n which added to its sum of digits gives 1301230043340.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56761230 + ... + 56784149.

It is an arithmetic number, because the mean of its divisors is an integer number (76302495360).

Almost surely, 21301230043340 is an apocalyptic number.

1301230043340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1301230043340 is an abundant number, since it is smaller than the sum of its proper divisors (2361289733940).

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

1301230043340 is a wasteful number, since it uses less digits than its factorization.

1301230043340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113545582 (or 113545580 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1301230043340 its reverse (433400321031), we get a palindrome (1734630364371).

The spelling of 1301230043340 in words is "one trillion, three hundred one billion, two hundred thirty million, forty-three thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 191 382 573 764 955 1146 1910 2292 2865 3820 5730 11460 113545379 227090758 340636137 454181516 567726895 681272274 1135453790 1362544548 1703180685 2270907580 3406361370 6812722740 21687167389 43374334778 65061502167 86748669556 108435836945 130123004334 216871673890 260246008668 325307510835 433743347780 650615021670 1301230043340