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13012250144160 = 253552567515701
BaseRepresentation
bin1011110101011010011010…
…0011000010110110100000
31201001221220002022022220110
42331112212203002312200
53201143042014103120
643401424543411320
72512050455200401
oct275264643026640
951057802268813
1013012250144160
114167511a83383
121561a402b3b40
137350858b3127
1432db20d599a8
15178729d692e0
hexbd5a68c2da0

13012250144160 has 96 divisors (see below), whose sum is σ = 40989447176832. Its totient is φ = 3469860633600.

The previous prime is 13012250144147. The next prime is 13012250144171. The reversal of 13012250144160 is 6144105221031.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 24974310 + ... + 25490010.

It is an arithmetic number, because the mean of its divisors is an integer number (426973408092).

Almost surely, 213012250144160 is an apocalyptic number.

13012250144160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13012250144160 is an abundant number, since it is smaller than the sum of its proper divisors (27977197032672).

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

13012250144160 is a wasteful number, since it uses less digits than its factorization.

13012250144160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568286 (or 568278 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 13012250144160 its reverse (6144105221031), we get a palindrome (19156355365191).

The spelling of 13012250144160 in words is "thirteen trillion, twelve billion, two hundred fifty million, one hundred forty-four thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 52567 105134 157701 210268 262835 315402 420536 515701 525670 630804 788505 841072 1031402 1051340 1261608 1547103 1577010 1682144 2062804 2102680 2523216 2578505 3094206 3154020 4125608 4205360 5046432 5157010 6188412 6308040 7735515 8251216 8410720 10314020 12376824 12616080 15471030 16502432 20628040 24753648 25232160 30942060 41256080 49507296 61884120 82512160 123768240 247536480 27108854467 54217708934 81326563401 108435417868 135544272335 162653126802 216870835736 271088544670 325306253604 406632817005 433741671472 542177089340 650612507208 813265634010 867483342944 1084354178680 1301225014416 1626531268020 2168708357360 2602450028832 3253062536040 4337416714720 6506125072080 13012250144160