Base | Representation |
---|---|
bin | 110111101111101110… |
… | …0110001100000010110 |
3 | 102110000000002102122210 |
4 | 1233133130301200112 |
5 | 3430133010311331 |
6 | 130555000334250 |
7 | 11435412350250 |
oct | 1573734614026 |
9 | 373000072583 |
10 | 119712978966 |
11 | 46851945a59 |
12 | 1b24b774386 |
13 | b39a8b2039 |
14 | 5b19190cd0 |
15 | 31a9bac446 |
hex | 1bdf731816 |
119712978966 has 64 divisors (see below), whose sum is σ = 281652595200. Its totient is φ = 33204971520.
The previous prime is 119712978947. The next prime is 119712978977. The reversal of 119712978966 is 669879217911.
It is a junction number, because it is equal to n+sod(n) for n = 119712978897 and 119712978906.
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, 611961 + ... + 783531.
It is an arithmetic number, because the mean of its divisors is an integer number (4400821800).
Almost surely, 2119712978966 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 119712978966, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140826297600).
119712978966 is an abundant number, since it is smaller than the sum of its proper divisors (161939616234).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
119712978966 is a wasteful number, since it uses less digits than its factorization.
119712978966 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172069.
The product of its digits is 20575296, while the sum is 66.
The spelling of 119712978966 in words is "one hundred nineteen billion, seven hundred twelve million, nine hundred seventy-eight thousand, nine hundred sixty-six".
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