Base | Representation |
---|---|
bin | 111100001101001… |
… | …110101101111001 |
3 | 2121101200110020100 |
4 | 330031032231321 |
5 | 4032041213423 |
6 | 244121550013 |
7 | 34013501130 |
oct | 7415165571 |
9 | 2541613210 |
10 | 1010101113 |
11 | 4791a2a0a |
12 | 242345309 |
13 | 131365a88 |
14 | 9821a917 |
15 | 5da29343 |
hex | 3c34eb79 |
1010101113 has 12 divisors (see below), whose sum is σ = 1667468608. Its totient is φ = 577200600.
The previous prime is 1010101109. The next prime is 1010101177. The reversal of 1010101113 is 3111010101.
It is not a de Polignac number, because 1010101113 - 22 = 1010101109 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1010101095 and 1010101104.
It is not an unprimeable number, because it can be changed into a prime (1010101193) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8016613 + ... + 8016738.
Almost surely, 21010101113 is an apocalyptic number.
It is an amenable number.
1010101113 is a deficient number, since it is larger than the sum of its proper divisors (657367495).
1010101113 is a wasteful number, since it uses less digits than its factorization.
1010101113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16033364 (or 16033361 counting only the distinct ones).
The product of its (nonzero) digits is 3, while the sum is 9.
The square root of 1010101113 is about 31782.0879270069. The cubic root of 1010101113 is about 1003.3557639186.
Adding to 1010101113 its reverse (3111010101), we get a palindrome (4121111214).
The spelling of 1010101113 in words is "one billion, ten million, one hundred one thousand, one hundred thirteen".
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