103050990 has 48 divisors (see below), whose sum is σ = 306210528. Its totient is φ = 23554368.

The previous prime is 103050979. The next prime is 103051043. The reversal of 103050990 is 99050301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81157 + ... + 82416.

It is an arithmetic number, because the mean of its divisors is an integer number (6379386).

Almost surely, 2^103050990 is an apocalyptic number.

103050990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103050990 is an abundant number, since it is smaller than the sum of its proper divisors (203159538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103050990 is a wasteful number, since it uses less digits than its factorization.

103050990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163593 (or 163590 counting only the distinct ones).

The product of its (nonzero) digits is 1215, while the sum is 27.

The square root of 103050990 is about 10151.4033512613. The cubic root of 103050990 is about 468.8321541340.

The spelling of 103050990 in words is "one hundred three million, fifty thousand, nine hundred ninety".