Base | Representation |
---|---|
bin | 1011111011110… |
… | …10011100011010 |
3 | 20222101102200021 |
4 | 11331322130122 |
5 | 201112210000 |
6 | 13533501054 |
7 | 2323655053 |
oct | 575723432 |
9 | 228342607 |
10 | 100116250 |
11 | 51570903 |
12 | 2964178a |
13 | 179846b0 |
14 | d42172a |
15 | 8bc911a |
hex | 5f7a71a |
100116250 has 80 divisors (see below), whose sum is σ = 207439848. Its totient is φ = 36000000.
The previous prime is 100116239. The next prime is 100116253. The reversal of 100116250 is 52611001.
It is a happy number.
It can be written as a sum of positive squares in 20 ways, for example, as 59552089 + 40564161 = 7717^2 + 6369^2 .
It is not an unprimeable number, because it can be changed into a prime (100116253) 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 39 ways as a sum of consecutive naturals, for example, 991200 + ... + 991300.
Almost surely, 2100116250 is an apocalyptic number.
100116250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100116250 is an abundant number, since it is smaller than the sum of its proper divisors (107323598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100116250 is a wasteful number, since it uses less digits than its factorization.
100116250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 197 (or 182 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 16.
The square root of 100116250 is about 10005.8108117234. The cubic root of 100116250 is about 464.3386752772.
Adding to 100116250 its reverse (52611001), we get a palindrome (152727251).
It can be divided in two parts, 10011 and 6250, that added together give a palindrome (16261).
The spelling of 100116250 in words is "one hundred million, one hundred sixteen thousand, two hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •