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196068761168 = 2471750613939
BaseRepresentation
bin1011011010011010011…
…0111101111001010000
3200202002100222001122012
42312212212331321100
511203022100324133
6230023414002052
720110523654210
oct2664646757120
9622070861565
10196068761168
1176174782295
1231bbb046328
1315648a24457
1496bdd4a240
155178282b48
hex2da69bde50

196068761168 has 20 divisors (see below), whose sum is σ = 434152257120. Its totient is φ = 84029469024.

The previous prime is 196068761149. The next prime is 196068761179. The reversal of 196068761168 is 861167860691.

It is a super-4 number, since 4×1960687611684 (a number of 46 digits) contains 4444 as substring.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

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, 875306858 + ... + 875307081.

It is an arithmetic number, because the mean of its divisors is an integer number (21707612856).

Almost surely, 2196068761168 is an apocalyptic number.

It is an amenable number.

196068761168 is an abundant number, since it is smaller than the sum of its proper divisors (238083495952).

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

196068761168 is a wasteful number, since it uses less digits than its factorization.

196068761168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750613954 (or 1750613948 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 59.

The spelling of 196068761168 in words is "one hundred ninety-six billion, sixty-eight million, seven hundred sixty-one thousand, one hundred sixty-eight".

Divisors: 1 2 4 7 8 14 16 28 56 112 1750613939 3501227878 7002455756 12254297573 14004911512 24508595146 28009823024 49017190292 98034380584 196068761168