Base | Representation |
---|---|
bin | 1011111101010… |
… | …10010101101000 |
3 | 20222202101202222 |
4 | 11332222111220 |
5 | 201134444144 |
6 | 13542013212 |
7 | 2325433022 |
oct | 576522550 |
9 | 228671688 |
10 | 100312424 |
11 | 51695233 |
12 | 29717208 |
13 | 17a22a84 |
14 | d473012 |
15 | 8c172ee |
hex | 5faa568 |
100312424 has 16 divisors (see below), whose sum is σ = 188424900. Its totient is φ = 50065792.
The previous prime is 100312423. The next prime is 100312447. The reversal of 100312424 is 424213001.
It can be written as a sum of positive squares in 2 ways, for example, as 84456100 + 15856324 = 9190^2 + 3982^2 .
It is not an unprimeable number, because it can be changed into a prime (100312423) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6467 + ... + 15570.
Almost surely, 2100312424 is an apocalyptic number.
It is an amenable number.
100312424 is a deficient number, since it is larger than the sum of its proper divisors (88112476).
100312424 is a wasteful number, since it uses less digits than its factorization.
100312424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22612 (or 22608 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 100312424 is about 10015.6090179280. The cubic root of 100312424 is about 464.6417620834.
Adding to 100312424 its reverse (424213001), we get a palindrome (524525425).
The spelling of 100312424 in words is "one hundred million, three hundred twelve thousand, four hundred twenty-four".
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