Search a number
-
+
2249073981284 = 2213439409324071
BaseRepresentation
bin100000101110100111010…
…000010111011101100100
321222000020211111002012212
4200232213100113131210
5243322100414400114
64441113232502552
7321330102261554
oct40564720273544
97860224432185
102249073981284
117979106a1509
12303a763aaa58
13134118819aa0
147abda2d1164
153d78487ab3e
hex20ba7417764

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".

Divisors: 1 2 4 13 26 52 439 878 1756 4093 5707 8186 11414 16372 22828 24071 48142 53209 96284 106418 212836 312923 625846 1251692 1796827 3593654 7187308 10567169 21134338 23358751 42268676 46717502 93435004 98522603 137373197 197045206 274746394 394090412 549492788 1280793839 2561587678 5123175356 43251422717 86502845434 173005690868 562268495321 1124536990642 2249073981284