Base | Representation |
---|---|
bin | 1001010010001000000100… |
… | …11110011111100111011100 |
3 | 2200021120011020012212101222 |
4 | 10221010002132133213130 |
5 | 10133430403400344030 |
6 | 111230023303152512 |
7 | 4204602321245234 |
oct | 451040236374734 |
9 | 80246136185358 |
10 | 20414021106140 |
11 | 65605a07a3a62 |
12 | 235845a445738 |
13 | b5105971098c |
14 | 50808862ccc4 |
15 | 2560376813e5 |
hex | 12910279f9dc |
20414021106140 has 48 divisors (see below), whose sum is σ = 43101212616000. Its totient is φ = 8121489341952.
The previous prime is 20414021106071. The next prime is 20414021106163. The reversal of 20414021106140 is 4160112041402.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11163401 + ... + 12862719.
It is an arithmetic number, because the mean of its divisors is an integer number (897941929500).
Almost surely, 220414021106140 is an apocalyptic number.
20414021106140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20414021106140 is an abundant number, since it is smaller than the sum of its proper divisors (22687191509860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20414021106140 is a wasteful number, since it uses less digits than its factorization.
20414021106140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1702574 (or 1702572 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 26.
Adding to 20414021106140 its reverse (4160112041402), we get a palindrome (24574133147542).
The spelling of 20414021106140 in words is "twenty trillion, four hundred fourteen billion, twenty-one million, one hundred six thousand, one hundred forty".
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