101533650 has 24 divisors (see below), whose sum is σ = 251803824. Its totient is φ = 27075600.

The previous prime is 101533643. The next prime is 101533697. The reversal of 101533650 is 56335101.

It is a self number, because there is not a number n which added to its sum of digits gives 101533650.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 338296 + ... + 338595.

It is an arithmetic number, because the mean of its divisors is an integer number (10491826).

Almost surely, 2^101533650 is an apocalyptic number.

101533650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101533650 is an abundant number, since it is smaller than the sum of its proper divisors (150270174).

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

101533650 is a wasteful number, since it uses less digits than its factorization.

101533650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676906 (or 676901 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 101533650 is about 10076.3907228729. The cubic root of 101533650 is about 466.5197127992.

Adding to 101533650 its reverse (56335101), we get a palindrome (157868751).

The spelling of 101533650 in words is "one hundred one million, five hundred thirty-three thousand, six hundred fifty".