100100950 has 12 divisors (see below), whose sum is σ = 186187860. Its totient is φ = 40040360.

The previous prime is 100100927. The next prime is 100101007. The reversal of 100100950 is 59001001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1000960 + ... + 1001059.

It is an arithmetic number, because the mean of its divisors is an integer number (15515655).

Almost surely, 2^100100950 is an apocalyptic number.

100100950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100100950 is a deficient number, since it is larger than the sum of its proper divisors (86086910).

100100950 is a wasteful number, since it uses less digits than its factorization.

100100950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002031 (or 2002026 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 16.

The square root of 100100950 is about 10005.0462267798. The cubic root of 100100950 is about 464.3150202972.

Adding to 100100950 its reverse (59001001), we get a palindrome (159101951).

The spelling of 100100950 in words is "one hundred million, one hundred thousand, nine hundred fifty".