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13000303014320 = 2452343164311211
BaseRepresentation
bin1011110100101101111001…
…1100010111000110110000
31201000211001110200020210002
42331023132130113012300
53200444110032424240
643352131243125132
72511145425234146
oct275133634270660
951024043606702
1013000303014320
114162441152956
12155b6672137a8
13733c006a022b
1432d30a381596
1517827b08dd15
hexbd2de7171b0

13000303014320 has 80 divisors (see below), whose sum is σ = 32273351016192. Its totient is φ = 4858353857280.

The previous prime is 13000303014311. The next prime is 13000303014323. The reversal of 13000303014320 is 2341030300031.

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

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 13000303014292 and 13000303014301.

It is not an unprimeable number, because it can be changed into a prime (13000303014323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82076486 + ... + 82234725.

Almost surely, 213000303014320 is an apocalyptic number.

13000303014320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13000303014320 is an abundant number, since it is smaller than the sum of its proper divisors (19273048001872).

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

13000303014320 is a wasteful number, since it uses less digits than its factorization.

13000303014320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164311290 (or 164311284 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13000303014320 its reverse (2341030300031), we get a palindrome (15341333314351).

The spelling of 13000303014320 in words is "thirteen trillion, three hundred three million, fourteen thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 23 40 43 46 80 86 92 115 172 184 215 230 344 368 430 460 688 860 920 989 1720 1840 1978 3440 3956 4945 7912 9890 15824 19780 39560 79120 164311211 328622422 657244844 821556055 1314489688 1643112110 2628979376 3286224220 3779157853 6572448440 7065382073 7558315706 13144896880 14130764146 15116631412 18895789265 28261528292 30233262824 35326910365 37791578530 56523056584 60466525648 70653820730 75583157060 113046113168 141307641460 151166314120 162503787679 282615282920 302332628240 325007575358 565230565840 650015150716 812518938395 1300030301432 1625037876790 2600060602864 3250075753580 6500151507160 13000303014320