Base | Representation |
---|---|
bin | 10010101000001101… |
… | …10100110110111100 |
3 | 221210222122221201210 |
4 | 21110012310312330 |
5 | 130440224310413 |
6 | 4332220204420 |
7 | 502556116605 |
oct | 112406646674 |
9 | 27728587653 |
10 | 10001010108 |
11 | 4272344a11 |
12 | 1b31399710 |
13 | c34c8217b |
14 | 6ac346dac |
15 | 3d800c3c3 |
hex | 2541b4dbc |
10001010108 has 12 divisors (see below), whose sum is σ = 23335690280. Its totient is φ = 3333670032.
The previous prime is 10001010079. The next prime is 10001010113. The reversal of 10001010108 is 80101010001.
It is a happy number.
10001010108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 833417509 = 10001010108 / (1 + 0 + 0 + 0 + 1 + 0 + 1 + 0 + 1 + 0 + 8).
It is a junction number, because it is equal to n+sod(n) for n = 10001010093 and 10001010102.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416708743 + ... + 416708766.
Almost surely, 210001010108 is an apocalyptic number.
It is an amenable number.
10001010108 is an abundant number, since it is smaller than the sum of its proper divisors (13334680172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10001010108 is a wasteful number, since it uses less digits than its factorization.
10001010108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 833417516 (or 833417514 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 10001010108 its reverse (80101010001), we get a palindrome (90102020109).
The spelling of 10001010108 in words is "ten billion, one million, ten thousand, one hundred eight".
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