103443151550 has 12 divisors (see below), whose sum is σ = 192404261976. Its totient is φ = 41377260600.

The previous prime is 103443151547. The next prime is 103443151597. The reversal of 103443151550 is 55151344301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1034431466 + ... + 1034431565.

It is an arithmetic number, because the mean of its divisors is an integer number (16033688498).

Almost surely, 2^103443151550 is an apocalyptic number.

103443151550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103443151550 is a deficient number, since it is larger than the sum of its proper divisors (88961110426).

103443151550 is a wasteful number, since it uses less digits than its factorization.

103443151550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068863043 (or 2068863038 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 103443151550 its reverse (55151344301), we get a palindrome (158594495851).

The spelling of 103443151550 in words is "one hundred three billion, four hundred forty-three million, one hundred fifty-one thousand, five hundred fifty".