Base | Representation |
---|---|
bin | 111010001000111010100… |
… | …001010000001000010000 |
3 | 112010221120102102002212022 |
4 | 322020322201100020100 |
5 | 1010424334123134444 |
6 | 12255225514151012 |
7 | 561436202255261 |
oct | 72107241201020 |
9 | 15127512362768 |
10 | 3995301380624 |
11 | 1300441521364 |
12 | 546396422468 |
13 | 22c9a852c198 |
14 | db5332d0968 |
15 | 6ddd87369ee |
hex | 3a23a850210 |
3995301380624 has 40 divisors (see below), whose sum is σ = 8196415496280. Its totient is φ = 1880102320128.
The previous prime is 3995301380557. The next prime is 3995301380677. The reversal of 3995301380624 is 4260831035993.
It is a Cunningham number, because it is equal to 19988252-1.
It can be written as a sum of positive squares in 4 ways, for example, as 3409311130624 + 585990250000 = 1846432^2 + 765500^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15865682 + ... + 16115534.
It is an arithmetic number, because the mean of its divisors is an integer number (204910387407).
Almost surely, 23995301380624 is an apocalyptic number.
3995301380624 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
3995301380624 is an abundant number, since it is smaller than the sum of its proper divisors (4201114115656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3995301380624 is a wasteful number, since it uses less digits than its factorization.
3995301380624 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 308667 (or 308661 counting only the distinct ones).
The product of its (nonzero) digits is 4199040, while the sum is 53.
The spelling of 3995301380624 in words is "three trillion, nine hundred ninety-five billion, three hundred one million, three hundred eighty thousand, six hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •