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15060013 is a prime number
BaseRepresentation
bin111001011100…
…110000101101
31001100010110021
4321130300231
512323410023
61254442141
7242002513
oct71346055
931303407
1015060013
1185568a1
125063351
133173a67
1420004b3
1514c735d
hexe5cc2d

15060013 has 2 divisors, whose sum is σ = 15060014. Its totient is φ = 15060012.

The previous prime is 15059987. The next prime is 15060029. The reversal of 15060013 is 31006051.

It is an a-pointer prime, because the next prime (15060029) can be obtained adding 15060013 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14424804 + 635209 = 3798^2 + 797^2 .

It is an emirp because it is prime and its reverse (31006051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15060013 - 25 = 15059981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15060043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7530006 + 7530007.

It is an arithmetic number, because the mean of its divisors is an integer number (7530007).

Almost surely, 215060013 is an apocalyptic number.

It is an amenable number.

15060013 is a deficient number, since it is larger than the sum of its proper divisors (1).

15060013 is an equidigital number, since it uses as much as digits as its factorization.

15060013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 15060013 is about 3880.7232573323. The cubic root of 15060013 is about 246.9496693004.

Adding to 15060013 its reverse (31006051), we get a palindrome (46066064).

The spelling of 15060013 in words is "fifteen million, sixty thousand, thirteen".