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68084315362 = 2719945675351
BaseRepresentation
bin111111011010001001…
…000011010011100010
320111201220122120120201
4333122021003103202
52103414041042422
651135535055414
74630123063150
oct773211032342
9214656576521
1068084315362
1126968903928
121124137156a
1365605b194b
14341c4283d0
151b87355727
hexfda2434e2

68084315362 has 32 divisors (see below), whose sum is σ = 117350092800. Its totient is φ = 29020582800.

The previous prime is 68084315357. The next prime is 68084315371. The reversal of 68084315362 is 26351348086.

68084315362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12720987 + ... + 12726337.

It is an arithmetic number, because the mean of its divisors is an integer number (3667190400).

Almost surely, 268084315362 is an apocalyptic number.

68084315362 is a deficient number, since it is larger than the sum of its proper divisors (49265777438).

68084315362 is a wasteful number, since it uses less digits than its factorization.

68084315362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10126.

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 68084315362 in words is "sixty-eight billion, eighty-four million, three hundred fifteen thousand, three hundred sixty-two".

Divisors: 1 2 7 14 199 398 1393 2786 4567 5351 9134 10702 31969 37457 63938 74914 908833 1064849 1817666 2129698 6361831 7453943 12723662 14907886 24438017 48876034 171066119 342132238 4863165383 9726330766 34042157681 68084315362