Base | Representation |
---|---|
bin | 1011111101010… |
… | …10010101111100 |
3 | 20222202101210201 |
4 | 11332222111330 |
5 | 201134444234 |
6 | 13542013244 |
7 | 2325433051 |
oct | 576522574 |
9 | 228671721 |
10 | 100312444 |
11 | 51695251 |
12 | 29717224 |
13 | 17a22a9b |
14 | d473028 |
15 | 8c17314 |
hex | 5faa57c |
100312444 has 24 divisors (see below), whose sum is σ = 186233040. Its totient is φ = 47114496.
The previous prime is 100312423. The next prime is 100312447. The reversal of 100312444 is 444213001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100312447) 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 7 ways as a sum of consecutive naturals, for example, 44947 + ... + 47125.
It is an arithmetic number, because the mean of its divisors is an integer number (7759710).
Almost surely, 2100312444 is an apocalyptic number.
It is an amenable number.
100312444 is a deficient number, since it is larger than the sum of its proper divisors (85920596).
100312444 is a wasteful number, since it uses less digits than its factorization.
100312444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2877 (or 2875 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 100312444 is about 10015.6100163694. The cubic root of 100312444 is about 464.6417929631.
Adding to 100312444 its reverse (444213001), we get a palindrome (544525445).
The spelling of 100312444 in words is "one hundred million, three hundred twelve thousand, four hundred forty-four".
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