Base | Representation |
---|---|
bin | 10010101110011010… |
… | …011100011100101011 |
3 | 1220220020001111201100 |
4 | 102232122130130223 |
5 | 312134121141120 |
6 | 13123034052443 |
7 | 1311150331530 |
oct | 225632343453 |
9 | 56806044640 |
10 | 20106037035 |
11 | 8588374237 |
12 | 3a9157a123 |
13 | 1b85653246 |
14 | d8a408d87 |
15 | 7ca214490 |
hex | 4ae69c72b |
20106037035 has 48 divisors (see below), whose sum is σ = 40423608576. Its totient is φ = 9054137664.
The previous prime is 20106037033. The next prime is 20106037079. The reversal of 20106037035 is 53073060102.
It is a happy number.
20106037035 is a `hidden beast` number, since 20 + 1 + 0 + 603 + 7 + 0 + 35 = 666.
It is not a de Polignac number, because 20106037035 - 21 = 20106037033 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20106037033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 455229 + ... + 497438.
It is an arithmetic number, because the mean of its divisors is an integer number (842158512).
Almost surely, 220106037035 is an apocalyptic number.
20106037035 is an abundant number, since it is smaller than the sum of its proper divisors (20317571541).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20106037035 is a wasteful number, since it uses less digits than its factorization.
20106037035 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 952752 (or 952749 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 27.
Adding to 20106037035 its reverse (53073060102), we get a palindrome (73179097137).
The spelling of 20106037035 in words is "twenty billion, one hundred six million, thirty-seven thousand, thirty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •