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13050145614400 = 26528991644281
BaseRepresentation
bin1011110111100111100101…
…0010110010101001000000
31201012120201002022200022021
42331321321102302221000
53202303144234130100
643431053143051224
72514561526320046
oct275717122625100
951176632280267
1013050145614400
114181598a8a024
121569257440b14
1373881494cabb
143318b7c1c396
151796e6be1a1a
hexbde794b2a40

13050145614400 has 84 divisors (see below), whose sum is σ = 32472318441060. Its totient is φ = 5161405849600.

The previous prime is 13050145614391. The next prime is 13050145614427. The reversal of 13050145614400 is 441654105031.

13050145614400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 3187681726464 + 9862463887936 = 1785408^2 + 3140456^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45679741 + ... + 45964540.

Almost surely, 213050145614400 is an apocalyptic number.

13050145614400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13050145614400 is an abundant number, since it is smaller than the sum of its proper divisors (19422172826660).

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

13050145614400 is an equidigital number, since it uses as much as digits as its factorization.

13050145614400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91644392 (or 91644377 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 13050145614400 its reverse (441654105031), we get a palindrome (13491799719431).

The spelling of 13050145614400 in words is "thirteen trillion, fifty billion, one hundred forty-five million, six hundred fourteen thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 89 100 160 178 200 320 356 400 445 712 800 890 1424 1600 1780 2225 2848 3560 4450 5696 7120 8900 14240 17800 28480 35600 71200 142400 91644281 183288562 366577124 458221405 733154248 916442810 1466308496 1832885620 2291107025 2932616992 3665771240 4582214050 5865233984 7331542480 8156341009 9164428100 14663084960 16312682018 18328856200 29326169920 32625364036 36657712400 40781705045 65250728072 73315424800 81563410090 130501456144 146630849600 163126820180 203908525225 261002912288 326253640360 407817050450 522005824576 652507280720 815634100900 1305014561440 1631268201800 2610029122880 3262536403600 6525072807200 13050145614400