Base | Representation |
---|---|
bin | 10010101000010101… |
… | …101000111100110111 |
3 | 1220122010021021220200 |
4 | 102220111220330313 |
5 | 311432023123411 |
6 | 13104553331543 |
7 | 1305502110513 |
oct | 225025507467 |
9 | 56563237820 |
10 | 20004114231 |
11 | 853588a112 |
12 | 3a63406bb3 |
13 | 1b6a4b84aa |
14 | d7aa77143 |
15 | 7c12cee56 |
hex | 4a8568f37 |
20004114231 has 12 divisors (see below), whose sum is σ = 30151129008. Its totient is φ = 12756246624.
The previous prime is 20004114191. The next prime is 20004114259. The reversal of 20004114231 is 13241140002.
20004114231 is a `hidden beast` number, since 20 + 0 + 0 + 411 + 4 + 231 = 666.
It is not a de Polignac number, because 20004114231 - 215 = 20004081463 is a prime.
It is a super-3 number, since 3×200041142313 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20004104231) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48318910 + ... + 48319323.
It is an arithmetic number, because the mean of its divisors is an integer number (2512594084).
Almost surely, 220004114231 is an apocalyptic number.
20004114231 is a deficient number, since it is larger than the sum of its proper divisors (10147014777).
20004114231 is a wasteful number, since it uses less digits than its factorization.
20004114231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96638262 (or 96638259 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 20004114231 its reverse (13241140002), we get a palindrome (33245254233).
The spelling of 20004114231 in words is "twenty billion, four million, one hundred fourteen thousand, two hundred thirty-one".
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