Base | Representation |
---|---|
bin | 110111110010100110… |
… | …0101100110000000000 |
3 | 102110020201120120112000 |
4 | 1233211030230300000 |
5 | 3430332203202410 |
6 | 131012323504000 |
7 | 11440663224210 |
oct | 1574514546000 |
9 | 373221516460 |
10 | 119809428480 |
11 | 468a13319a5 |
12 | 1b277b28000 |
13 | b3b4881761 |
14 | 5b27cda240 |
15 | 31b33aedc0 |
hex | 1be532cc00 |
119809428480 has 704 divisors, whose sum is σ = 515301626880. Its totient is φ = 25770590208.
The previous prime is 119809428449. The next prime is 119809428481. The reversal of 119809428480 is 84824908911.
It is a happy number.
119809428480 is a `hidden beast` number, since 119 + 8 + 0 + 9 + 42 + 8 + 480 = 666.
It is a super-2 number, since 2×1198094284802 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (119809428481) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16446919 + ... + 16454201.
Almost surely, 2119809428480 is an apocalyptic number.
119809428480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 119809428480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257650813440).
119809428480 is an abundant number, since it is smaller than the sum of its proper divisors (395492198400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
119809428480 is a wasteful number, since it uses less digits than its factorization.
119809428480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7341 (or 7317 counting only the distinct ones).
The product of its (nonzero) digits is 1327104, while the sum is 54.
The spelling of 119809428480 in words is "one hundred nineteen billion, eight hundred nine million, four hundred twenty-eight thousand, four hundred eighty".
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