Search a number
-
+
13011283 is a prime number
BaseRepresentation
bin110001101000…
…100101010011
3220111001010101
4301220211103
511312330113
61142513231
7215410525
oct61504523
926431111
1013011283
11738762a
124435817
1329073ac
141a29a15
1512202dd
hexc68953

13011283 has 2 divisors, whose sum is σ = 13011284. Its totient is φ = 13011282.

The previous prime is 13011281. The next prime is 13011287. The reversal of 13011283 is 38211031.

It is a weak prime.

It is an emirp because it is prime and its reverse (38211031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13011283 - 21 = 13011281 is a prime.

Together with 13011281, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13011283.

It is not a weakly prime, because it can be changed into another prime (13011281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6505641 + 6505642.

It is an arithmetic number, because the mean of its divisors is an integer number (6505642).

Almost surely, 213011283 is an apocalyptic number.

13011283 is a deficient number, since it is larger than the sum of its proper divisors (1).

13011283 is an equidigital number, since it uses as much as digits as its factorization.

13011283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 13011283 is about 3607.1156066863. The cubic root of 13011283 is about 235.2014750224.

The spelling of 13011283 in words is "thirteen million, eleven thousand, two hundred eighty-three".