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13042412211 = 34347470737
BaseRepresentation
bin11000010010110001…
…10110101010110011
31020122221121012002010
430021120312222303
5203202324142321
65554104054003
7641126450253
oct141130665263
936587535063
1013042412211
115593113374
12263ba64303
1312cb10149a
148ba249963
1551502d676
hex309636ab3

13042412211 has 4 divisors (see below), whose sum is σ = 17389882952. Its totient is φ = 8694941472.

The previous prime is 13042412161. The next prime is 13042412261. The reversal of 13042412211 is 11221424031.

13042412211 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 an interprime number because it is at equal distance from previous prime (13042412161) and next prime (13042412261).

It is not a de Polignac number, because 13042412211 - 214 = 13042395827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13042412261) 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, 2173735366 + ... + 2173735371.

It is an arithmetic number, because the mean of its divisors is an integer number (4347470738).

Almost surely, 213042412211 is an apocalyptic number.

13042412211 is a deficient number, since it is larger than the sum of its proper divisors (4347470741).

13042412211 is an equidigital number, since it uses as much as digits as its factorization.

13042412211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4347470740.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 13042412211 its reverse (11221424031), we get a palindrome (24263836242).

The spelling of 13042412211 in words is "thirteen billion, forty-two million, four hundred twelve thousand, two hundred eleven".

Divisors: 1 3 4347470737 13042412211