Base | Representation |
---|---|
bin | 1001000111010001010011… |
… | …01101010101110111001110 |
3 | 2121221220100221110212112110 |
4 | 10203220221231111313032 |
5 | 10111323000342430042 |
6 | 110342414410044450 |
7 | 4135626042053133 |
oct | 443505155256716 |
9 | 77856327425473 |
10 | 20041017155022 |
11 | 6427390796766 |
12 | 22b8100119726 |
13 | b24b23ccb976 |
14 | 4d3dc196058a |
15 | 24b4a5cdc09c |
hex | 123a29b55dce |
20041017155022 has 16 divisors (see below), whose sum is σ = 40121368997760. Its totient is φ = 6673783270392.
The previous prime is 20041017155021. The next prime is 20041017155069. The reversal of 20041017155022 is 22055171014002.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20041017155021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1638938698 + ... + 1638950925.
It is an arithmetic number, because the mean of its divisors is an integer number (2507585562360).
Almost surely, 220041017155022 is an apocalyptic number.
20041017155022 is an abundant number, since it is smaller than the sum of its proper divisors (20080351842738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20041017155022 is a wasteful number, since it uses less digits than its factorization.
20041017155022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3277890647.
The product of its (nonzero) digits is 5600, while the sum is 30.
Adding to 20041017155022 its reverse (22055171014002), we get a palindrome (42096188169024).
The spelling of 20041017155022 in words is "twenty trillion, forty-one billion, seventeen million, one hundred fifty-five thousand, twenty-two".
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