Base | Representation |
---|---|
bin | 11101011001011101011… |
… | …10010101010000000011 |
3 | 10120120020200122011121001 |
4 | 32230232232111100003 |
5 | 113022141402242123 |
6 | 2052011210312431 |
7 | 132656151432121 |
oct | 16545656252003 |
9 | 3516220564531 |
10 | 1010101212163 |
11 | 35a42188a11a |
12 | 143920a28717 |
13 | 74337c32464 |
14 | 36c63bd4911 |
15 | 1b41d4680ad |
hex | eb2eb95403 |
1010101212163 has 2 divisors, whose sum is σ = 1010101212164. Its totient is φ = 1010101212162.
The previous prime is 1010101212119. The next prime is 1010101212173. The reversal of 1010101212163 is 3612121010101.
1010101212163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is an emirp because it is prime and its reverse (3612121010101) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1010101212163 - 217 = 1010101081091 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a self number, because there is not a number n which added to its sum of digits gives 1010101212163.
It is not a weakly prime, because it can be changed into another prime (1010101212173) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505050606081 + 505050606082.
It is an arithmetic number, because the mean of its divisors is an integer number (505050606082).
Almost surely, 21010101212163 is an apocalyptic number.
1010101212163 is a deficient number, since it is larger than the sum of its proper divisors (1).
1010101212163 is an equidigital number, since it uses as much as digits as its factorization.
1010101212163 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72, while the sum is 19.
Adding to 1010101212163 its reverse (3612121010101), we get a palindrome (4622222222264).
The spelling of 1010101212163 in words is "one trillion, ten billion, one hundred one million, two hundred twelve thousand, one hundred sixty-three".
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