Search a number
-
+
242488452475648 = 281396814536097
BaseRepresentation
bin110111001000101010111110…
…000100100110101100000000
31011210120200002011220121122101
4313020222332010212230000
5223240412322313210043
62215421353542320144
7102035132622412231
oct6710527604465400
91153520064817571
10242488452475648
117029a858841745
1223243a78129054
13a53c741a59712
1443c470a2d9088
151d07a33c2824d
hexdc8abe126b00

242488452475648 has 36 divisors (see below), whose sum is σ = 487511912450920. Its totient is φ = 120371965599744.

The previous prime is 242488452475627. The next prime is 242488452475673. The reversal of 242488452475648 is 846574254884242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3407232465 + ... + 3407303632.

Almost surely, 2242488452475648 is an apocalyptic number.

It is an amenable number.

242488452475648 is an abundant number, since it is smaller than the sum of its proper divisors (245023459975272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242488452475648 is an equidigital number, since it uses as much as digits as its factorization.

242488452475648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6814536252 (or 6814536238 counting only the distinct ones).

The product of its digits is 4404019200, while the sum is 73.

The spelling of 242488452475648 in words is "two hundred forty-two trillion, four hundred eighty-eight billion, four hundred fifty-two million, four hundred seventy-five thousand, six hundred forty-eight".

Divisors: 1 2 4 8 16 32 64 128 139 256 278 556 1112 2224 4448 8896 17792 35584 6814536097 13629072194 27258144388 54516288776 109032577552 218065155104 436130310208 872260620416 947220517483 1744521240832 1894441034966 3788882069932 7577764139864 15155528279728 30311056559456 60622113118912 121244226237824 242488452475648