Base | Representation |
---|---|
bin | 100000101110100111010… |
… | …000010111011101100100 |
3 | 21222000020211111002012212 |
4 | 200232213100113131210 |
5 | 243322100414400114 |
6 | 4441113232502552 |
7 | 321330102261554 |
oct | 40564720273544 |
9 | 7860224432185 |
10 | 2249073981284 |
11 | 7979106a1509 |
12 | 303a763aaa58 |
13 | 134118819aa0 |
14 | 7abda2d1164 |
15 | 3d78487ab3e |
hex | 20ba7417764 |
2249073981284 has 48 divisors (see below), whose sum is σ = 4249509116160. Its totient is φ = 1035373553280.
The previous prime is 2249073981283. The next prime is 2249073981317. The reversal of 2249073981284 is 4821893709422.
It is not an unprimeable number, because it can be changed into a prime (2249073981283) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93422969 + ... + 93447039.
It is an arithmetic number, because the mean of its divisors is an integer number (88531439920).
Almost surely, 22249073981284 is an apocalyptic number.
It is an amenable number.
2249073981284 is a deficient number, since it is larger than the sum of its proper divisors (2000435134876).
2249073981284 is a wasteful number, since it uses less digits than its factorization.
2249073981284 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28620 (or 28618 counting only the distinct ones).
The product of its (nonzero) digits is 13934592, while the sum is 59.
The spelling of 2249073981284 in words is "two trillion, two hundred forty-nine billion, seventy-three million, nine hundred eighty-one thousand, two hundred eighty-four".
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