100513162 has 4 divisors (see below), whose sum is σ = 150769746. Its totient is φ = 50256580.

The previous prime is 100513157. The next prime is 100513169. The reversal of 100513162 is 261315001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 85544001 + 14969161 = 9249^2 + 3869^2 .

It is not an unprimeable number, because it can be changed into a prime (100513169) 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 as a sum of consecutive naturals, namely, 25128289 + ... + 25128292.

Almost surely, 2^100513162 is an apocalyptic number.

100513162 is a deficient number, since it is larger than the sum of its proper divisors (50256584).

100513162 is an equidigital number, since it uses as much as digits as its factorization.

100513162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50256583.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 100513162 is about 10025.6252672838. The cubic root of 100513162 is about 464.9514914519.

Adding to 100513162 its reverse (261315001), we get a palindrome (361828163).

The spelling of 100513162 in words is "one hundred million, five hundred thirteen thousand, one hundred sixty-two".