Base | Representation |
---|---|
bin | 1011111011001… |
… | …01011010111101 |
3 | 20222020001120001 |
4 | 11331211122331 |
5 | 201101431031 |
6 | 13531554301 |
7 | 2323146031 |
oct | 575453275 |
9 | 228201501 |
10 | 100030141 |
11 | 51512142 |
12 | 295bb991 |
13 | 17954443 |
14 | d3dc1c1 |
15 | 8bad861 |
hex | 5f656bd |
100030141 has 2 divisors, whose sum is σ = 100030142. Its totient is φ = 100030140.
The previous prime is 100030123. The next prime is 100030171. The reversal of 100030141 is 141030001.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 80192025 + 19838116 = 8955^2 + 4454^2 .
It is a cyclic number.
It is not a de Polignac number, because 100030141 - 25 = 100030109 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (100030121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50015070 + 50015071.
It is an arithmetic number, because the mean of its divisors is an integer number (50015071).
Almost surely, 2100030141 is an apocalyptic number.
It is an amenable number.
100030141 is a deficient number, since it is larger than the sum of its proper divisors (1).
100030141 is an equidigital number, since it uses as much as digits as its factorization.
100030141 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12, while the sum is 10.
The square root of 100030141 is about 10001.5069364571. The cubic root of 100030141 is about 464.2055127198.
Adding to 100030141 its reverse (141030001), we get a palindrome (241060142).
The spelling of 100030141 in words is "one hundred million, thirty thousand, one hundred forty-one".
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