Search a number
-
+
15080873 is a prime number
BaseRepresentation
bin111001100001…
…110110101001
31001101012001212
4321201312221
512330041443
61255122505
7242120363
oct71416651
931335055
1015080873
118570535
125073435
1331803c2
142007d33
1514cd618
hexe61da9

15080873 has 2 divisors, whose sum is σ = 15080874. Its totient is φ = 15080872.

The previous prime is 15080837. The next prime is 15080903. The reversal of 15080873 is 37808051.

Together with previous prime (15080837) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9684544 + 5396329 = 3112^2 + 2323^2 .

It is a cyclic number.

It is not a de Polignac number, because 15080873 - 210 = 15079849 is a prime.

It is not a weakly prime, because it can be changed into another prime (15089873) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7540436 + 7540437.

It is an arithmetic number, because the mean of its divisors is an integer number (7540437).

Almost surely, 215080873 is an apocalyptic number.

It is an amenable number.

15080873 is a deficient number, since it is larger than the sum of its proper divisors (1).

15080873 is an equidigital number, since it uses as much as digits as its factorization.

15080873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 15080873 is about 3883.4099706315. The cubic root of 15080873 is about 247.0636354149.

The spelling of 15080873 in words is "fifteen million, eighty thousand, eight hundred seventy-three".