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68860606886 = 272974718419
BaseRepresentation
bin100000000100001101…
…0010111100110100110
320120202000101021100122
41000020122113212212
52112011303410021
651344545441542
74655300333561
oct1001032274646
9216660337318
1068860606886
1127227021175
12114193402b2
136655383446
1434935814d8
151bd0597bab
hex10086979a6

68860606886 has 8 divisors (see below), whose sum is σ = 103305087480. Its totient is φ = 34425577728.

The previous prime is 68860606831. The next prime is 68860606897.

68860606886 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2344616 + ... + 2373803.

It is an arithmetic number, because the mean of its divisors is an integer number (12913135935).

Almost surely, 268860606886 is an apocalyptic number.

68860606886 is a deficient number, since it is larger than the sum of its proper divisors (34444480594).

68860606886 is a wasteful number, since it uses less digits than its factorization.

68860606886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4725718.

The product of its (nonzero) digits is 31850496, while the sum is 62.

The spelling of 68860606886 in words is "sixty-eight billion, eight hundred sixty million, six hundred six thousand, eight hundred eighty-six".

Divisors: 1 2 7297 14594 4718419 9436838 34430303443 68860606886