103145210 has 16 divisors (see below), whose sum is σ = 212184576. Its totient is φ = 35364048.

The previous prime is 103145197. The next prime is 103145221. The reversal of 103145210 is 12541301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736682 + ... + 736821.

It is an arithmetic number, because the mean of its divisors is an integer number (13261536).

Almost surely, 2^103145210 is an apocalyptic number.

103145210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103145210 is an abundant number, since it is smaller than the sum of its proper divisors (109039366).

103145210 is a wasteful number, since it uses less digits than its factorization.

103145210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473517.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 103145210 is about 10156.0430286603. The cubic root of 103145210 is about 468.9749957498.

Adding to 103145210 its reverse (12541301), we get a palindrome (115686511).

The spelling of 103145210 in words is "one hundred three million, one hundred forty-five thousand, two hundred ten".