Base | Representation |
---|---|
bin | 10010111011110001… |
… | …001011100101101101 |
3 | 1221110211200010211110 |
4 | 102323301023211231 |
5 | 313114001213401 |
6 | 13201200342233 |
7 | 1316541002532 |
oct | 227361134555 |
9 | 57424603743 |
10 | 20330101101 |
11 | 86928a2952 |
12 | 3b34614979 |
13 | 1bbcbb472b |
14 | dac092d89 |
15 | 7dec239d6 |
hex | 4bbc4b96d |
20330101101 has 16 divisors (see below), whose sum is σ = 28298793600. Its totient is φ = 12965980608.
The previous prime is 20330101073. The next prime is 20330101109. The reversal of 20330101101 is 10110103302.
It is not a de Polignac number, because 20330101101 - 215 = 20330068333 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20330101109) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1062441 + ... + 1081406.
It is an arithmetic number, because the mean of its divisors is an integer number (1768674600).
Almost surely, 220330101101 is an apocalyptic number.
It is an amenable number.
20330101101 is a deficient number, since it is larger than the sum of its proper divisors (7968692499).
20330101101 is a wasteful number, since it uses less digits than its factorization.
20330101101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2143988.
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 20330101101 its reverse (10110103302), we get a palindrome (30440204403).
The spelling of 20330101101 in words is "twenty billion, three hundred thirty million, one hundred one thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •