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13541322350240 = 255222793798791
BaseRepresentation
bin1100010100001101010110…
…1101010101111010100000
31202221112112001000010112022
43011003111231111322200
53233330112010201430
644444444141121012
72565220406560256
oct305032555257240
952845461003468
1013541322350240
11435092a499573
121628495559168
13772c30b1a7b9
1434b5912b45d6
15187392e094e5
hexc50d5b55ea0

13541322350240 has 48 divisors (see below), whose sum is σ = 31992818417280. Its totient is φ = 5416284391680.

The previous prime is 13541322350239. The next prime is 13541322350243. The reversal of 13541322350240 is 4205322314531.

It is a self number, because there is not a number n which added to its sum of digits gives 13541322350240.

It is not an unprimeable number, because it can be changed into a prime (13541322350243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1665245 + ... + 5464035.

It is an arithmetic number, because the mean of its divisors is an integer number (666517050360).

Almost surely, 213541322350240 is an apocalyptic number.

13541322350240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13541322350240 is an abundant number, since it is smaller than the sum of its proper divisors (18451496067040).

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

13541322350240 is a wasteful number, since it uses less digits than its factorization.

13541322350240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3821085 (or 3821077 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 13541322350240 its reverse (4205322314531), we get a palindrome (17746644664771).

The spelling of 13541322350240 in words is "thirteen trillion, five hundred forty-one billion, three hundred twenty-two million, three hundred fifty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 22279 44558 89116 111395 178232 222790 356464 445580 712928 891160 1782320 3564640 3798791 7597582 15195164 18993955 30390328 37987910 60780656 75975820 121561312 151951640 303903280 607806560 84633264689 169266529378 338533058756 423166323445 677066117512 846332646890 1354132235024 1692665293780 2708264470048 3385330587560 6770661175120 13541322350240