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80341705133380 = 2255973392887027
BaseRepresentation
bin10010010001001000000010…
…110010111000110101000100
3101112110120222120100100010201
4102101020002302320311010
541012304303003232010
6442512245251300244
722631332230616105
oct2221100262706504
9345416876310121
1080341705133380
11236657a9053419
1290169165aa684
1335aa262099332
1415ba7b89243ac
15944d1364923a
hex491202cb8d44

80341705133380 has 48 divisors (see below), whose sum is σ = 171811277951040. Its totient is φ = 31548892606848.

The previous prime is 80341705133311. The next prime is 80341705133471. The reversal of 80341705133380 is 8333150714308.

It is a self number, because there is not a number n which added to its sum of digits gives 80341705133380.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45578574 + ... + 47308453.

It is an arithmetic number, because the mean of its divisors is an integer number (3579401623980).

Almost surely, 280341705133380 is an apocalyptic number.

It is an amenable number.

80341705133380 is an abundant number, since it is smaller than the sum of its proper divisors (91469572817660).

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

80341705133380 is a wasteful number, since it uses less digits than its factorization.

80341705133380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92887828 (or 92887826 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

Adding to 80341705133380 its reverse (8333150714308), we get a palindrome (88674855847688).

The spelling of 80341705133380 in words is "eighty trillion, three hundred forty-one billion, seven hundred five million, one hundred thirty-three thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 59 118 236 295 590 733 1180 1466 2932 3665 7330 14660 43247 86494 172988 216235 432470 864940 92887027 185774054 371548108 464435135 928870270 1857740540 5480334593 10960669186 21921338372 27401672965 54803345930 68086190791 109606691860 136172381582 272344763164 340430953955 680861907910 1361723815820 4017085256669 8034170513338 16068341026676 20085426283345 40170852566690 80341705133380