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13384754445 = 352389937337
BaseRepresentation
bin11000111011100101…
…10010010100001101
31021112210202222100010
430131302302110031
5204402444120240
610052053423433
7652454351466
oct143562622415
937483688303
1013384754445
115749388137
12271663ab79
131354005c5a
1490d8c1d6d
15535103280
hex31dcb250d

13384754445 has 16 divisors (see below), whose sum is σ = 21417076800. Its totient is φ = 7138045824.

The previous prime is 13384754431. The next prime is 13384754561. The reversal of 13384754445 is 54445748331.

13384754445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13384754445 - 25 = 13384754413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13384754394 and 13384754403.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 339817 + ... + 377153.

It is an arithmetic number, because the mean of its divisors is an integer number (1338567300).

Almost surely, 213384754445 is an apocalyptic number.

13384754445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13384754445 is a deficient number, since it is larger than the sum of its proper divisors (8032322355).

13384754445 is a wasteful number, since it uses less digits than its factorization.

13384754445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61244.

The product of its digits is 3225600, while the sum is 48.

The spelling of 13384754445 in words is "thirteen billion, three hundred eighty-four million, seven hundred fifty-four thousand, four hundred forty-five".

Divisors: 1 3 5 15 23899 37337 71697 112011 119495 186685 358485 560055 892316963 2676950889 4461584815 13384754445