Base | Representation |
---|---|
bin | 110111111010110100101… |
… | …001100100000111001000 |
3 | 111121100202120101001010212 |
4 | 313322310221210013020 |
5 | 1000424403234313240 |
6 | 12101154305300252 |
7 | 544425320205635 |
oct | 67726451440710 |
9 | 14540676331125 |
10 | 3842731557320 |
11 | 12517698699a7 |
12 | 5208b7034688 |
13 | 21b4a2744326 |
14 | d3dbc51518c |
15 | 69e59238165 |
hex | 37eb4a641c8 |
3842731557320 has 64 divisors (see below), whose sum is σ = 8748360126000. Its totient is φ = 1519025966080.
The previous prime is 3842731557293. The next prime is 3842731557337. The reversal of 3842731557320 is 237551372483.
3842731557320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 2176055721316 + 1666675836004 = 1475146^2 + 1290998^2 .
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, 462311 + ... + 2810550.
Almost surely, 23842731557320 is an apocalyptic number.
It is an amenable number.
3842731557320 is an abundant number, since it is smaller than the sum of its proper divisors (4905628568680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3842731557320 is a wasteful number, since it uses less digits than its factorization.
3842731557320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3273218 (or 3273214 counting only the distinct ones).
The product of its (nonzero) digits is 4233600, while the sum is 50.
The spelling of 3842731557320 in words is "three trillion, eight hundred forty-two billion, seven hundred thirty-one million, five hundred fifty-seven thousand, three hundred twenty".
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