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13010232019 = 59321939683
BaseRepresentation
bin11000001110111100…
…00110001011010011
31020120201001021011011
430013132012023103
5203121104411034
65550554231351
7640256101411
oct140736061323
936521037134
1013010232019
115576a33974
122631125557
1312c4545055
148b5c702b1
155122c3864
hex3077862d3

13010232019 has 4 divisors (see below), whose sum is σ = 13032172296. Its totient is φ = 12988291744.

The previous prime is 13010231953. The next prime is 13010232023. The reversal of 13010232019 is 91023201031.

13010232019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13010232019 - 217 = 13010100947 is a prime.

It is a super-3 number, since 3×130102320193 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13010202019) 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 3 ways as a sum of consecutive naturals, for example, 10969249 + ... + 10970434.

It is an arithmetic number, because the mean of its divisors is an integer number (3258043074).

Almost surely, 213010232019 is an apocalyptic number.

13010232019 is a deficient number, since it is larger than the sum of its proper divisors (21940277).

13010232019 is an equidigital number, since it uses as much as digits as its factorization.

13010232019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21940276.

The product of its (nonzero) digits is 324, while the sum is 22.

The spelling of 13010232019 in words is "thirteen billion, ten million, two hundred thirty-two thousand, nineteen".

Divisors: 1 593 21939683 13010232019