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13150243 is a prime number
BaseRepresentation
bin110010001010…
…100000100011
3220202002202001
4302022200203
511331301433
61145504431
7216526621
oct62124043
926662661
1013150243
117471a77
1244a2117
132955712
141a64511
15124b57d
hexc8a823

13150243 has 2 divisors, whose sum is σ = 13150244. Its totient is φ = 13150242.

The previous prime is 13150237. The next prime is 13150279. The reversal of 13150243 is 34205131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13150243 - 25 = 13150211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13150243.

It is not a weakly prime, because it can be changed into another prime (13150343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6575121 + 6575122.

It is an arithmetic number, because the mean of its divisors is an integer number (6575122).

Almost surely, 213150243 is an apocalyptic number.

13150243 is a deficient number, since it is larger than the sum of its proper divisors (1).

13150243 is an equidigital number, since it uses as much as digits as its factorization.

13150243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 13150243 is about 3626.3263780305. The cubic root of 13150243 is about 236.0358259793.

Adding to 13150243 its reverse (34205131), we get a palindrome (47355374).

The spelling of 13150243 in words is "thirteen million, one hundred fifty thousand, two hundred forty-three".