Search a number
-
+
240064021504105 = 5971166929626579
BaseRepresentation
bin110110100101011001000010…
…101110011010000001101001
31011110222220012102022110011121
4312211121002232122001221
5222431202104001112410
62210323520004455241
7101365024150234651
oct6645310256320151
91143886172273147
10240064021504105
116a545641756a97
1222b120230aa521
13a3c4c2b4c4146
14433d236b03361
151cb49395d09da
hexda5642b9a069

240064021504105 has 16 divisors (see below), whose sum is σ = 288546298315200. Its totient is φ = 191738472563520.

The previous prime is 240064021504103. The next prime is 240064021504127. The reversal of 240064021504105 is 501405120460042.

It is not a de Polignac number, because 240064021504105 - 21 = 240064021504103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240064021504103) 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, 6710295 + ... + 22916284.

It is an arithmetic number, because the mean of its divisors is an integer number (18034143644700).

Almost surely, 2240064021504105 is an apocalyptic number.

It is an amenable number.

240064021504105 is a deficient number, since it is larger than the sum of its proper divisors (48482276811095).

240064021504105 is a wasteful number, since it uses less digits than its factorization.

240064021504105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29629224.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 240064021504105 its reverse (501405120460042), we get a palindrome (741469141964147).

The spelling of 240064021504105 in words is "two hundred forty trillion, sixty-four billion, twenty-one million, five hundred four thousand, one hundred five".

Divisors: 1 5 971 1669 4855 8345 1620599 8102995 29626579 148132895 28767408209 49446760351 143837041045 247233801755 48012804300821 240064021504105