Base | Representation |
---|---|
bin | 10101011100010001110001… |
… | …11010001000101010011100 |
3 | 20011221121020121222212220011 |
4 | 22232020320322020222130 |
5 | 22140010431032130140 |
6 | 244140530254133004 |
7 | 12634361232644254 |
oct | 1256107072105234 |
9 | 204847217885804 |
10 | 47151105739420 |
11 | 14029742a659a1 |
12 | 5356249ab1164 |
13 | 204043a582707 |
14 | b901a8c96964 |
15 | 56b796116cea |
hex | 2ae238e88a9c |
47151105739420 has 48 divisors (see below), whose sum is σ = 110359863603360. Its totient is φ = 16816741115904.
The previous prime is 47151105739379. The next prime is 47151105739453. The reversal of 47151105739420 is 2493750115174.
It is a super-3 number, since 3×471511057394203 (a number of 42 digits) contains 333 as substring.
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, 3649459929 + ... + 3649472848.
It is an arithmetic number, because the mean of its divisors is an integer number (2299163825070).
Almost surely, 247151105739420 is an apocalyptic number.
It is an amenable number.
47151105739420 is an abundant number, since it is smaller than the sum of its proper divisors (63208757863940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47151105739420 is a wasteful number, since it uses less digits than its factorization.
47151105739420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7298932822 (or 7298932820 counting only the distinct ones).
The product of its (nonzero) digits is 1058400, while the sum is 49.
The spelling of 47151105739420 in words is "forty-seven trillion, one hundred fifty-one billion, one hundred five million, seven hundred thirty-nine thousand, four hundred twenty".
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