Search a number
-
+
8730000652681 = 711113376631853
BaseRepresentation
bin111111100001001110010…
…0101100111100110001001
31010220120122202101212021201
41333002130211213212021
52121013020131341211
630322301255304201
71560502361120410
oct177023445474611
933816582355251
108730000652681
112866410861270
12b8bb2367b061
134b430a5c4299
1422276a11c477
15102149c250c1
hex7f09c967989

8730000652681 has 8 divisors (see below), whose sum is σ = 10884156657984. Its totient is φ = 6802597911120.

The previous prime is 8730000652679. The next prime is 8730000652757. The reversal of 8730000652681 is 1862560000378.

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

It is not a de Polignac number, because 8730000652681 - 21 = 8730000652679 is a prime.

It is a super-2 number, since 2×87300006526812 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8730000652081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56688315850 + ... + 56688316003.

It is an arithmetic number, because the mean of its divisors is an integer number (1360519582248).

Almost surely, 28730000652681 is an apocalyptic number.

It is an amenable number.

8730000652681 is a deficient number, since it is larger than the sum of its proper divisors (2154156005303).

8730000652681 is a wasteful number, since it uses less digits than its factorization.

8730000652681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113376631871.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 8730000652681 in words is "eight trillion, seven hundred thirty billion, six hundred fifty-two thousand, six hundred eighty-one".

Divisors: 1 7 11 77 113376631853 793636422971 1247142950383 8730000652681