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1688832430296 = 2331119336689081
BaseRepresentation
bin11000100100110110010…
…000011101000011011000
312222110011122011111120020
4120210312100131003120
5210132212100232141
63331501112030440
7233004561542214
oct30446620350330
95873148144506
101688832430296
115a1258974140
12233382692420
13c3343b9a06b
145ba504db944
152dde51ce266
hex1893641d0d8

1688832430296 has 64 divisors (see below), whose sum is σ = 4848322780800. Its totient is φ = 484832275200.

The previous prime is 1688832430231. The next prime is 1688832430321. The reversal of 1688832430296 is 6920342388861.

It is a super-3 number, since 3×16888324302963 (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 168339525 + ... + 168349556.

It is an arithmetic number, because the mean of its divisors is an integer number (75755043450).

Almost surely, 21688832430296 is an apocalyptic number.

It is an amenable number.

1688832430296 is an abundant number, since it is smaller than the sum of its proper divisors (3159490350504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1688832430296 is a wasteful number, since it uses less digits than its factorization.

1688832430296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336689120 (or 336689116 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 60.

The spelling of 1688832430296 in words is "one trillion, six hundred eighty-eight billion, eight hundred thirty-two million, four hundred thirty thousand, two hundred ninety-six".

Divisors: 1 2 3 4 6 8 11 12 19 22 24 33 38 44 57 66 76 88 114 132 152 209 228 264 418 456 627 836 1254 1672 2508 5016 336689081 673378162 1010067243 1346756324 2020134486 2693512648 3703579891 4040268972 6397092539 7407159782 8080537944 11110739673 12794185078 14814319564 19191277617 22221479346 25588370156 29628639128 38382555234 44442958692 51176740312 70368017929 76765110468 88885917384 140736035858 153530220936 211104053787 281472071716 422208107574 562944143432 844416215148 1688832430296