Base | Representation |
---|---|
bin | 101001100010110001001… |
… | …101101001000110100000 |
3 | 101002220211002222201211100 |
4 | 221202301031221012200 |
5 | 333233143321144000 |
6 | 10023254053114400 |
7 | 413153245516536 |
oct | 51426115510640 |
9 | 11086732881740 |
10 | 2854831428000 |
11 | a007aaa08a32 |
12 | 3a1351328a00 |
13 | 179295209ca6 |
14 | 9c263086156 |
15 | 4e3d9dbda00 |
hex | 298b13691a0 |
2854831428000 has 144 divisors (see below), whose sum is σ = 10131796865736. Its totient is φ = 761288371200.
The previous prime is 2854831427999. The next prime is 2854831428013. The reversal of 2854831428000 is 8241384582.
2854831428000 is a `hidden beast` number, since 2 + 8 + 54 + 8 + 314 + 280 + 0 + 0 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 1316646092304 + 1538185335696 = 1147452^2 + 1240236^2 .
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39614437 + ... + 39686436.
Almost surely, 22854831428000 is an apocalyptic number.
2854831428000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2854831428000 is an abundant number, since it is smaller than the sum of its proper divisors (7276965437736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2854831428000 is a wasteful number, since it uses less digits than its factorization.
2854831428000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79300904 (or 79300883 counting only the distinct ones).
The product of its (nonzero) digits is 491520, while the sum is 45.
The spelling of 2854831428000 in words is "two trillion, eight hundred fifty-four billion, eight hundred thirty-one million, four hundred twenty-eight thousand".
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