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1015252030223 is a prime number
BaseRepresentation
bin11101100011000011011…
…11001001001100001111
310121001112122210211122022
432301201233021030033
5113113214004431343
62054222250240355
7133230614604314
oct16614157111417
93531478724568
101015252030223
11361625337a52
12144919a260bb
13749790b83b2
14371d1d14d0b
151b620761568
hexec61bc930f

1015252030223 has 2 divisors, whose sum is σ = 1015252030224. Its totient is φ = 1015252030222.

The previous prime is 1015252030189. The next prime is 1015252030231. The reversal of 1015252030223 is 3220302525101.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3220302525101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1015252030223 - 228 = 1014983594767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1015252030192 and 1015252030201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1015252030123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507626015111 + 507626015112.

It is an arithmetic number, because the mean of its divisors is an integer number (507626015112).

Almost surely, 21015252030223 is an apocalyptic number.

1015252030223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1015252030223 is an equidigital number, since it uses as much as digits as its factorization.

1015252030223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 1015252030223 its reverse (3220302525101), we get a palindrome (4235554555324).

The spelling of 1015252030223 in words is "one trillion, fifteen billion, two hundred fifty-two million, thirty thousand, two hundred twenty-three".