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13413320320 = 27523911231
BaseRepresentation
bin11000111110111111…
…10000011010000000
31021121210112021100111
430133133300122000
5204432302222240
610054554001104
7653252225101
oct143737603200
937553467314
1013413320320
1157635190a4
122724116194
131359bc823a
149135da3a8
155378971ea
hex31f7f0680

13413320320 has 64 divisors (see below), whose sum is σ = 33460439040. Its totient is φ = 5132047360.

The previous prime is 13413320299. The next prime is 13413320329. The reversal of 13413320320 is 2302331431.

13413320320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 13413320291 and 13413320300.

It is not an unprimeable number, because it can be changed into a prime (13413320329) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 440896 + ... + 470335.

It is an arithmetic number, because the mean of its divisors is an integer number (522819360).

Almost surely, 213413320320 is an apocalyptic number.

13413320320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13413320320 is an abundant number, since it is smaller than the sum of its proper divisors (20047118720).

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

13413320320 is an equidigital number, since it uses as much as digits as its factorization.

13413320320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911273 (or 911261 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13413320320 its reverse (2302331431), we get a palindrome (15715651751).

The spelling of 13413320320 in words is "thirteen billion, four hundred thirteen million, three hundred twenty thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 64 80 92 115 128 160 184 230 320 368 460 640 736 920 1472 1840 2944 3680 7360 14720 911231 1822462 3644924 4556155 7289848 9112310 14579696 18224620 20958313 29159392 36449240 41916626 58318784 72898480 83833252 104791565 116637568 145796960 167666504 209583130 291593920 335333008 419166260 583187840 670666016 838332520 1341332032 1676665040 2682664064 3353330080 6706660160 13413320320