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14455521380 = 2252113425479
BaseRepresentation
bin11010111011001110…
…11100000001100100
31101022102121120102202
431131213130001210
5214101103141010
610350223554032
71021135622126
oct153547340144
941272546382
1014455521380
116148846193
12297515b918
131494abca61
149b1bb1216
155991126a5
hex35d9dc064

14455521380 has 24 divisors (see below), whose sum is σ = 30500473920. Its totient is φ = 5754803040.

The previous prime is 14455521359. The next prime is 14455521391. The reversal of 14455521380 is 8312555441.

14455521380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 1708520 + ... + 1716959.

It is an arithmetic number, because the mean of its divisors is an integer number (1270853080).

Almost surely, 214455521380 is an apocalyptic number.

14455521380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14455521380 is an abundant number, since it is smaller than the sum of its proper divisors (16044952540).

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

14455521380 is a wasteful number, since it uses less digits than its factorization.

14455521380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3425699 (or 3425697 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 38.

The spelling of 14455521380 in words is "fourteen billion, four hundred fifty-five million, five hundred twenty-one thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 211 422 844 1055 2110 4220 3425479 6850958 13701916 17127395 34254790 68509580 722776069 1445552138 2891104276 3613880345 7227760690 14455521380