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83860993662 = 2313976832277
BaseRepresentation
bin100111000011010000…
…0010011011001111110
322000110102020212121020
41032012200103121332
52333221403244122
6102305240045010
76026103453615
oct1160640233176
9260412225536
1083860993662
1132624387836
1214304a63766
137ba6006554
1440b786687c
1522ac436c5c
hex138681367e

83860993662 has 8 divisors (see below), whose sum is σ = 167721987336. Its totient is φ = 27953664552.

The previous prime is 83860993651. The next prime is 83860993663. The reversal of 83860993662 is 26639906838.

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

83860993662 is an admirable number.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 83860993596 and 83860993605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83860993663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6988416133 + ... + 6988416144.

It is an arithmetic number, because the mean of its divisors is an integer number (20965248417).

Almost surely, 283860993662 is an apocalyptic number.

83860993662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

83860993662 is a wasteful number, since it uses less digits than its factorization.

83860993662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13976832282.

The product of its (nonzero) digits is 20155392, while the sum is 60.

The spelling of 83860993662 in words is "eighty-three billion, eight hundred sixty million, nine hundred ninety-three thousand, six hundred sixty-two".

Divisors: 1 2 3 6 13976832277 27953664554 41930496831 83860993662