Base | Representation |
---|---|
bin | 1001010010000011001101… |
… | …10111011111100111001111 |
3 | 2200021022102021201222002122 |
4 | 10221001212313133213033 |
5 | 10133410032031222111 |
6 | 111224512243043155 |
7 | 4204450530603050 |
oct | 451014667374717 |
9 | 80238367658078 |
10 | 20411410414031 |
11 | 655a48106637a |
12 | 2357a500704bb |
13 | b50a31896150 |
14 | 507cbba06727 |
15 | 255e3338ccdb |
hex | 129066ddf9cf |
20411410414031 has 128 divisors (see below), whose sum is σ = 28364388433920. Its totient is φ = 14245347916800.
The previous prime is 20411410414019. The next prime is 20411410414033. The reversal of 20411410414031 is 13041401411402.
It is a happy number.
It is not a de Polignac number, because 20411410414031 - 210 = 20411410413007 is a prime.
It is a super-2 number, since 2×204114104140312 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20411410414033) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 114299510 + ... + 114477948.
It is an arithmetic number, because the mean of its divisors is an integer number (221596784640).
Almost surely, 220411410414031 is an apocalyptic number.
20411410414031 is a deficient number, since it is larger than the sum of its proper divisors (7952978019889).
20411410414031 is a wasteful number, since it uses less digits than its factorization.
20411410414031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178597.
The product of its (nonzero) digits is 1536, while the sum is 26.
Adding to 20411410414031 its reverse (13041401411402), we get a palindrome (33452811825433).
The spelling of 20411410414031 in words is "twenty trillion, four hundred eleven billion, four hundred ten million, four hundred fourteen thousand, thirty-one".
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