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1485368568560 = 245172694060159
BaseRepresentation
bin10101100111010110110…
…111011010101011110000
312020222222220000102001102
4111213112313122223300
5143314013323143220
63054211403223532
7212212550341022
oct25472667325360
95228886012042
101485368568560
11522a39919398
121bba5ab17ba8
13aa0ba055476
1451c6c388012
1528987ada775
hex159d6ddaaf0

1485368568560 has 80 divisors (see below), whose sum is σ = 3670222233600. Its totient is φ = 557118640128.

The previous prime is 1485368568521. The next prime is 1485368568587. The reversal of 1485368568560 is 658658635841.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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, 1664240 + ... + 2395919.

It is an arithmetic number, because the mean of its divisors is an integer number (45877777920).

Almost surely, 21485368568560 is an apocalyptic number.

1485368568560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1485368568560 is an abundant number, since it is smaller than the sum of its proper divisors (2184853665040).

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

1485368568560 is a wasteful number, since it uses less digits than its factorization.

1485368568560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060458 (or 4060452 counting only the distinct ones).

The product of its (nonzero) digits is 165888000, while the sum is 65.

The spelling of 1485368568560 in words is "one trillion, four hundred eighty-five billion, three hundred sixty-eight million, five hundred sixty-eight thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 269 272 340 538 680 1076 1345 1360 2152 2690 4304 4573 5380 9146 10760 18292 21520 22865 36584 45730 73168 91460 182920 365840 4060159 8120318 16240636 20300795 32481272 40601590 64962544 69022703 81203180 138045406 162406360 276090812 324812720 345113515 552181624 690227030 1092182771 1104363248 1380454060 2184365542 2760908120 4368731084 5460913855 5521816240 8737462168 10921827710 17474924336 18567107107 21843655420 37134214214 43687310840 74268428428 87374621680 92835535535 148536856856 185671071070 297073713712 371342142140 742684284280 1485368568560