Search a number
-
+
8660450540668 = 2214914530957283
BaseRepresentation
bin111111000000110101100…
…0100111111110001111100
31010122221010200121002201011
41332001223010333301330
52113343100314300133
630230320035125004
71552461015662503
oct176015304776174
933587120532634
108660450540668
112839970609753
12b7a553443764
134aa8a5437654
1421d24d17583a
15100428d7e6cd
hex7e06b13fc7c

8660450540668 has 12 divisors (see below), whose sum is σ = 15257505148200. Its totient is φ = 4301163355472.

The previous prime is 8660450540663. The next prime is 8660450540743.

8660450540668 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8660450540663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7265478046 + ... + 7265479237.

It is an arithmetic number, because the mean of its divisors is an integer number (1271458762350).

Almost surely, 28660450540668 is an apocalyptic number.

It is an amenable number.

8660450540668 is a deficient number, since it is larger than the sum of its proper divisors (6597054607532).

8660450540668 is a wasteful number, since it uses less digits than its factorization.

8660450540668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14530957436 (or 14530957434 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 58.

The spelling of 8660450540668 in words is "eight trillion, six hundred sixty billion, four hundred fifty million, five hundred forty thousand, six hundred sixty-eight".

Divisors: 1 2 4 149 298 596 14530957283 29061914566 58123829132 2165112635167 4330225270334 8660450540668