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13110000093 = 34161851853
BaseRepresentation
bin11000011010110101…
…01011100111011101
31020211122210000020000
430031122223213131
5203322130000333
610004520444513
7642610106421
oct141532534735
936748700200
1013110000093
115618287123
12265a619739
13130c107108
148c5200b81
1551ae2e713
hex30d6ab9dd

13110000093 has 10 divisors (see below), whose sum is σ = 19584074334. Its totient is φ = 8740000008.

The previous prime is 13110000091. The next prime is 13110000107. The reversal of 13110000093 is 39000001131.

It can be written as a sum of positive squares in only one way, i.e., 13101549444 + 8450649 = 114462^2 + 2907^2 .

It is not a de Polignac number, because 13110000093 - 21 = 13110000091 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13110000091) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 80925846 + ... + 80926007.

Almost surely, 213110000093 is an apocalyptic number.

It is an amenable number.

13110000093 is a deficient number, since it is larger than the sum of its proper divisors (6474074241).

13110000093 is an equidigital number, since it uses as much as digits as its factorization.

13110000093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161851865 (or 161851856 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

The spelling of 13110000093 in words is "thirteen billion, one hundred ten million, ninety-three", and thus it is an aban number.

Divisors: 1 3 9 27 81 161851853 485555559 1456666677 4370000031 13110000093