Base | Representation |
---|---|
bin | 110111110010110111… |
… | …0010001100010010101 |
3 | 102110021100010201210212 |
4 | 1233211232101202111 |
5 | 3430341431324114 |
6 | 131013240255205 |
7 | 11441131102310 |
oct | 1574556214225 |
9 | 373240121725 |
10 | 119818229909 |
11 | 468a62a3604 |
12 | 1b27aa71505 |
13 | b3b66438c1 |
14 | 5b2914b977 |
15 | 31b404cb3e |
hex | 1be5b91895 |
119818229909 has 8 divisors (see below), whose sum is σ = 140119657920. Its totient is φ = 100312936416.
The previous prime is 119818229879. The next prime is 119818229917. The reversal of 119818229909 is 909922818911.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-119818229909 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (119818229959) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199033304 + ... + 199033905.
It is an arithmetic number, because the mean of its divisors is an integer number (17514957240).
Almost surely, 2119818229909 is an apocalyptic number.
It is an amenable number.
119818229909 is a deficient number, since it is larger than the sum of its proper divisors (20301428011).
119818229909 is an equidigital number, since it uses as much as digits as its factorization.
119818229909 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 398067259.
The product of its (nonzero) digits is 1679616, while the sum is 59.
The spelling of 119818229909 in words is "one hundred nineteen billion, eight hundred eighteen million, two hundred twenty-nine thousand, nine hundred nine".
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