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8608617452713 = 421151211352293
BaseRepresentation
bin111110101000101100110…
…0101011101010010101001
31010110222100100111102010211
41331101121211131102221
52112020422031441323
630150424432141121
71545644365003135
oct175213145352251
933428310442124
108608617452713
112819992142583
12b704a86977a1
134a5a349911c5
1421a9331d83c5
15edde35e770d
hex7d45995d4a9

8608617452713 has 8 divisors (see below), whose sum is σ = 8629642524296. Its totient is φ = 8587595116800.

The previous prime is 8608617452707. The next prime is 8608617452737. The reversal of 8608617452713 is 3172547168068.

It can be written as a sum of positive squares in 4 ways, for example, as 34279781904 + 8574337670809 = 185148^2 + 2928197^2 .

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-8608617452713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8608617452213) 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, 5689795 + ... + 7042087.

It is an arithmetic number, because the mean of its divisors is an integer number (1078705315537).

Almost surely, 28608617452713 is an apocalyptic number.

It is an amenable number.

8608617452713 is a deficient number, since it is larger than the sum of its proper divisors (21025071583).

8608617452713 is a wasteful number, since it uses less digits than its factorization.

8608617452713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367835.

The product of its (nonzero) digits is 13547520, while the sum is 58.

The spelling of 8608617452713 in words is "eight trillion, six hundred eight billion, six hundred seventeen million, four hundred fifty-two thousand, seven hundred thirteen".

Divisors: 1 421 15121 1352293 6365941 569315353 20448022453 8608617452713