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13044000019 = 97215362459
BaseRepresentation
bin11000010010111101…
…11010010100010011
31020200001120212010211
430021132322110103
5203203231000034
65554202104551
7641146112401
oct141136722423
936601525124
1013044000019
115593aa8306
1226404ab157
1312cb53910b
148ba540471
15515243d64
hex3097ba513

13044000019 has 8 divisors (see below), whose sum is σ = 13184806320. Its totient is φ = 12903323136.

The previous prime is 13044000001. The next prime is 13044000037. The reversal of 13044000019 is 91000044031.

13044000019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13044000001) and next prime (13044000037).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13044000019 - 223 = 13035611411 is a prime.

It is a super-2 number, since 2×130440000192 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13044000919) 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, 177612 + ... + 240070.

It is an arithmetic number, because the mean of its divisors is an integer number (1648100790).

Almost surely, 213044000019 is an apocalyptic number.

13044000019 is a deficient number, since it is larger than the sum of its proper divisors (140806301).

13044000019 is an equidigital number, since it uses as much as digits as its factorization.

13044000019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64709.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 13044000019 in words is "thirteen billion, forty-four million, nineteen", and thus it is an aban number.

Divisors: 1 97 2153 62459 208841 6058523 134474227 13044000019