100151000 has 32 divisors (see below), whose sum is σ = 234355680. Its totient is φ = 40060000.

The previous prime is 100150991. The next prime is 100151011. The reversal of 100151000 is 151001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49076 + ... + 51075.

It is an arithmetic number, because the mean of its divisors is an integer number (7323615).

Almost surely, 2^100151000 is an apocalyptic number.

100151000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100151000 is an abundant number, since it is smaller than the sum of its proper divisors (134204680).

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

100151000 is a wasteful number, since it uses less digits than its factorization.

100151000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100172 (or 100158 counting only the distinct ones).

The product of its (nonzero) digits is 5, while the sum is 8.

The square root of 100151000 is about 10007.5471520248. The cubic root of 100151000 is about 464.3923925057.

Subtracting from 100151000 its reverse (151001), we obtain a palindrome (99999999).

The spelling of 100151000 in words is "one hundred million, one hundred fifty-one thousand".