100310245 has 24 divisors (see below), whose sum is σ = 143957376. Its totient is φ = 65607168.

The previous prime is 100310239. The next prime is 100310257. The reversal of 100310245 is 542013001.

It is not a de Polignac number, because 100310245 - 2¹⁹ = 99785957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 283989 + ... + 284341.

It is an arithmetic number, because the mean of its divisors is an integer number (5998224).

Almost surely, 2^100310245 is an apocalyptic number.

It is an amenable number.

100310245 is a deficient number, since it is larger than the sum of its proper divisors (43647131).

100310245 is an frugal number, since it uses more digits than its factorization.

100310245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 100310245 is about 10015.5002371324. The cubic root of 100310245 is about 464.6383977221.

Adding to 100310245 its reverse (542013001), we get a palindrome (642323246).

It can be divided in two parts, 10031024 and 5, that multiplied together give a triangular number (50155120 = T₁₀₀₁₅).

The spelling of 100310245 in words is "one hundred million, three hundred ten thousand, two hundred forty-five".