Base | Representation |
---|---|
bin | 1011011101101010101… |
… | …1011110000110000110 |
3 | 200211100020210022122120 |
4 | 2313122223132012012 |
5 | 11211314220404440 |
6 | 230250222110410 |
7 | 20141262261360 |
oct | 2673253360606 |
9 | 624306708576 |
10 | 196942356870 |
11 | 7658290a706 |
12 | 3220371b406 |
13 | 15757a0469c |
14 | 9763d91d30 |
15 | 51c9ce5dd0 |
hex | 2ddaade186 |
196942356870 has 64 divisors (see below), whose sum is σ = 544308374016. Its totient is φ = 44671760640.
The previous prime is 196942356839. The next prime is 196942356899. The reversal of 196942356870 is 78653249691.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3551959 + ... + 3606978.
It is an arithmetic number, because the mean of its divisors is an integer number (8504818344).
It is a 1-persistent number, because it is pandigital, but 2⋅196942356870 = 393884713740 is not.
Almost surely, 2196942356870 is an apocalyptic number.
196942356870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
196942356870 is an abundant number, since it is smaller than the sum of its proper divisors (347366017146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
196942356870 is a wasteful number, since it uses less digits than its factorization.
196942356870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7159085.
The product of its (nonzero) digits is 19595520, while the sum is 60.
The spelling of 196942356870 in words is "one hundred ninety-six billion, nine hundred forty-two million, three hundred fifty-six thousand, eight hundred seventy".
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