Base | Representation |
---|---|
bin | 110001110100100001… |
… | …0110101100101001110 |
3 | 101020011020202212201110 |
4 | 1203221002311211032 |
5 | 3223103144101230 |
6 | 121052230352450 |
7 | 10505200631061 |
oct | 1435102654516 |
9 | 336136685643 |
10 | 106989050190 |
11 | 41412590a40 |
12 | 1889a4bb726 |
13 | a1207806b9 |
14 | 526d36a8d8 |
15 | 2bb2ade4b0 |
hex | 18e90b594e |
106989050190 has 64 divisors (see below), whose sum is σ = 286076759040. Its totient is φ = 25384890240.
The previous prime is 106989050177. The next prime is 106989050191. The reversal of 106989050190 is 91050989601.
It is a super-2 number, since 2×1069890501902 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (106989050191) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3433525 + ... + 3464544.
It is an arithmetic number, because the mean of its divisors is an integer number (4469949360).
Almost surely, 2106989050190 is an apocalyptic number.
106989050190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
106989050190 is an abundant number, since it is smaller than the sum of its proper divisors (179087708850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
106989050190 is a wasteful number, since it uses less digits than its factorization.
106989050190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6898137.
The product of its (nonzero) digits is 174960, while the sum is 48.
The spelling of 106989050190 in words is "one hundred six billion, nine hundred eighty-nine million, fifty thousand, one hundred ninety".
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