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13148263 is a prime number
BaseRepresentation
bin110010001010…
…000001100111
3220202000000201
4302022001213
511331221023
61145451331
7216521062
oct62120147
926660021
1013148263
117470537
1244a0b47
13295484b
141a638d9
15124abad
hexc8a067

13148263 has 2 divisors, whose sum is σ = 13148264. Its totient is φ = 13148262.

The previous prime is 13148257. The next prime is 13148269. The reversal of 13148263 is 36284131.

It is a balanced prime because it is at equal distance from previous prime (13148257) and next prime (13148269).

It is a cyclic number.

It is not a de Polignac number, because 13148263 - 25 = 13148231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13148269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6574131 + 6574132.

It is an arithmetic number, because the mean of its divisors is an integer number (6574132).

Almost surely, 213148263 is an apocalyptic number.

13148263 is a deficient number, since it is larger than the sum of its proper divisors (1).

13148263 is an equidigital number, since it uses as much as digits as its factorization.

13148263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 13148263 is about 3626.0533641964. The cubic root of 13148263 is about 236.0239789386.

The spelling of 13148263 in words is "thirteen million, one hundred forty-eight thousand, two hundred sixty-three".