100251050 has 12 divisors (see below), whose sum is σ = 186467046. Its totient is φ = 40100400.

The previous prime is 100250987. The next prime is 100251059. The reversal of 100251050 is 50152001.

It can be written as a sum of positive squares in 3 ways, for example, as 96491329 + 3759721 = 9823^2 + 1939^2 .

It is a super-2 number, since 2×100251050² = 20100546052205000, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100251059) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1002461 + ... + 1002560.

Almost surely, 2^100251050 is an apocalyptic number.

100251050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100251050 is a deficient number, since it is larger than the sum of its proper divisors (86215996).

100251050 is a wasteful number, since it uses less digits than its factorization.

100251050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005033 (or 2005028 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 100251050 is about 10012.5446316109. The cubic root of 100251050 is about 464.5469823936.

The spelling of 100251050 in words is "one hundred million, two hundred fifty-one thousand, fifty".