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13084357128 = 233545181547
BaseRepresentation
bin11000010111110001…
…10111001000001000
31020202212112012200120
430023320313020020
5203244043412003
610002203103240
7642146125533
oct141370671010
936685465616
1013084357128
115604862197
122651b11b20
1313069c936b
148c1a47a1a
15518a66853
hex30be37208

13084357128 has 16 divisors (see below), whose sum is σ = 32710892880. Its totient is φ = 4361452368.

The previous prime is 13084357103. The next prime is 13084357217. The reversal of 13084357128 is 82175348031.

It is a self number, because there is not a number n which added to its sum of digits gives 13084357128.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272590750 + ... + 272590797.

It is an arithmetic number, because the mean of its divisors is an integer number (2044430805).

Almost surely, 213084357128 is an apocalyptic number.

It is an amenable number.

13084357128 is an abundant number, since it is smaller than the sum of its proper divisors (19626535752).

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

13084357128 is a wasteful number, since it uses less digits than its factorization.

13084357128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545181556 (or 545181552 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 13084357128 in words is "thirteen billion, eighty-four million, three hundred fifty-seven thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 24 545181547 1090363094 1635544641 2180726188 3271089282 4361452376 6542178564 13084357128