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13000595089 = 32174041217
BaseRepresentation
bin11000001101110010…
…10101011010010001
31020120000220122202211
430012321111122101
5203111123020324
65550011512121
7640111143406
oct140671253221
936500818684
1013000595089
115571551569
122629a58641
1312c254c821
148b48822ad
1551151d294
hex306e55691

13000595089 has 4 divisors (see below), whose sum is σ = 13004639524. Its totient is φ = 12996550656.

The previous prime is 13000595053. The next prime is 13000595143. The reversal of 13000595089 is 98059500031.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6610990864 + 6389604225 = 81308^2 + 79935^2 .

It is a cyclic number.

It is not a de Polignac number, because 13000595089 - 213 = 13000586897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13000595389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2017392 + ... + 2023825.

It is an arithmetic number, because the mean of its divisors is an integer number (3251159881).

Almost surely, 213000595089 is an apocalyptic number.

It is an amenable number.

13000595089 is a deficient number, since it is larger than the sum of its proper divisors (4044435).

13000595089 is an equidigital number, since it uses as much as digits as its factorization.

13000595089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4044434.

The product of its (nonzero) digits is 48600, while the sum is 40.

The spelling of 13000595089 in words is "thirteen billion, five hundred ninety-five thousand, eighty-nine".

Divisors: 1 3217 4041217 13000595089