Base | Representation |
---|---|
bin | 100110100111… |
… | …101100101101 |
3 | 201001100121211 |
4 | 212213230231 |
5 | 10042432302 |
6 | 1000554421 |
7 | 152024155 |
oct | 46475455 |
9 | 21040554 |
10 | 10124077 |
11 | 5795407 |
12 | 3482a11 |
13 | 21361a2 |
14 | 14b7765 |
15 | d4ead7 |
hex | 9a7b2d |
10124077 has 2 divisors, whose sum is σ = 10124078. Its totient is φ = 10124076.
The previous prime is 10124069. The next prime is 10124099. The reversal of 10124077 is 77042101.
It is an a-pointer prime, because the next prime (10124099) can be obtained adding 10124077 to its sum of digits (22).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7733961 + 2390116 = 2781^2 + 1546^2 .
It is an emirp because it is prime and its reverse (77042101) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10124077 - 23 = 10124069 is a prime.
It is equal to p672304 and since 10124077 and 672304 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10124057) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5062038 + 5062039.
It is an arithmetic number, because the mean of its divisors is an integer number (5062039).
Almost surely, 210124077 is an apocalyptic number.
It is an amenable number.
10124077 is a deficient number, since it is larger than the sum of its proper divisors (1).
10124077 is an equidigital number, since it uses as much as digits as its factorization.
10124077 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 392, while the sum is 22.
The square root of 10124077 is about 3181.8354765764. The cubic root of 10124077 is about 216.3308615372.
Adding to 10124077 its reverse (77042101), we get a palindrome (87166178).
The spelling of 10124077 in words is "ten million, one hundred twenty-four thousand, seventy-seven".
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