103010245 has 16 divisors (see below), whose sum is σ = 136371312. Its totient is φ = 74211840.

The previous prime is 103010239. The next prime is 103010249. The reversal of 103010245 is 542010301.

It can be written as a sum of positive squares in 8 ways, for example, as 52287361 + 50722884 = 7231^2 + 7122^2 .

It is not a de Polignac number, because 103010245 - 2⁹ = 103009733 is a prime.

It is a super-2 number, since 2×103010245² = 21222221149920050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103010249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16662 + ... + 21991.

It is an arithmetic number, because the mean of its divisors is an integer number (8523207).

Almost surely, 2^103010245 is an apocalyptic number.

It is an amenable number.

103010245 is a deficient number, since it is larger than the sum of its proper divisors (33361067).

103010245 is a wasteful number, since it uses less digits than its factorization.

103010245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38712.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 103010245 is about 10149.3962874646. The cubic root of 103010245 is about 468.7703559753.

Adding to 103010245 its reverse (542010301), we get a palindrome (645020546).

The spelling of 103010245 in words is "one hundred three million, ten thousand, two hundred forty-five".