100313950 has 24 divisors (see below), whose sum is σ = 203547240. Its totient is φ = 36477600.

The previous prime is 100313897. The next prime is 100313953. The reversal of 100313950 is 59313001.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100313953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90645 + ... + 91744.

It is an arithmetic number, because the mean of its divisors is an integer number (8481135).

Almost surely, 2^100313950 is an apocalyptic number.

100313950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100313950 is an abundant number, since it is smaller than the sum of its proper divisors (103233290).

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

100313950 is a wasteful number, since it uses less digits than its factorization.

100313950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182412 (or 182407 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 100313950 is about 10015.6851987270. The cubic root of 100313950 is about 464.6441181882.

Adding to 100313950 its reverse (59313001), we get a palindrome (159626951).

The spelling of 100313950 in words is "one hundred million, three hundred thirteen thousand, nine hundred fifty".