Search a number
-
+
4640918707 = 64710097109
BaseRepresentation
bin1000101001001111…
…01100110010110011
3102222102201002122001
410110213230302303
534001033344312
62044302554431
7223002105145
oct42447546263
912872632561
104640918707
111a7174aa07
12a96298a17
1358c646059
1432050cc95
151c2677057
hex1149eccb3

4640918707 has 8 divisors (see below), whose sum is σ = 4653352800. Its totient is φ = 4628502144.

The previous prime is 4640918651. The next prime is 4640918719. The reversal of 4640918707 is 7078190464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4640918707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4640918797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 649269 + ... + 656377.

It is an arithmetic number, because the mean of its divisors is an integer number (581669100).

Almost surely, 24640918707 is an apocalyptic number.

4640918707 is a deficient number, since it is larger than the sum of its proper divisors (12434093).

4640918707 is a wasteful number, since it uses less digits than its factorization.

4640918707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8765.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 4640918707 is about 68124.2886715157. The cubic root of 4640918707 is about 1668.0202563305.

The spelling of 4640918707 in words is "four billion, six hundred forty million, nine hundred eighteen thousand, seven hundred seven".

Divisors: 1 647 1009 7109 652823 4599523 7172981 4640918707