Base | Representation |
---|---|
bin | 101101010101101010001… |
… | …000001001111010111100 |
3 | 102000211222201220221220100 |
4 | 231111222020021322330 |
5 | 402021303220443114 |
6 | 10343145042321100 |
7 | 441045155305245 |
oct | 55255210117274 |
9 | 12024881827810 |
10 | 3115631812284 |
11 | aa1371a2a802 |
12 | 4239b6959190 |
13 | 197a58a420c4 |
14 | aab24045ccc |
15 | 560a0e96909 |
hex | 2d56a209ebc |
3115631812284 has 72 divisors (see below), whose sum is σ = 8225776645632. Its totient is φ = 992455057440.
The previous prime is 3115631812253. The next prime is 3115631812301. The reversal of 3115631812284 is 4822181365113.
3115631812284 is a `hidden beast` number, since 3 + 1 + 1 + 5 + 631 + 8 + 1 + 2 + 2 + 8 + 4 = 666.
3115631812284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 889752 + ... + 2650079.
It is an arithmetic number, because the mean of its divisors is an integer number (114246897856).
Almost surely, 23115631812284 is an apocalyptic number.
It is an amenable number.
3115631812284 is an abundant number, since it is smaller than the sum of its proper divisors (5110144833348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3115631812284 is a wasteful number, since it uses less digits than its factorization.
3115631812284 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3540927 (or 3540922 counting only the distinct ones).
The product of its digits is 276480, while the sum is 45.
The spelling of 3115631812284 in words is "three trillion, one hundred fifteen billion, six hundred thirty-one million, eight hundred twelve thousand, two hundred eighty-four".
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