Base | Representation |
---|---|
bin | 110111110010111001… |
… | …1111111111100111000 |
3 | 102110021102221222120100 |
4 | 1233211303333330320 |
5 | 3430342322340434 |
6 | 131013332355400 |
7 | 11441146623030 |
oct | 1574563777470 |
9 | 373242858510 |
10 | 119819730744 |
11 | 468a712916a |
12 | 1b27b475b60 |
13 | b3b6a4aa7c |
14 | 5b2941c8c0 |
15 | 31b4247699 |
hex | 1be5cfff38 |
119819730744 has 48 divisors (see below), whose sum is σ = 370870596720. Its totient is φ = 34234208640.
The previous prime is 119819730743. The next prime is 119819730847. The reversal of 119819730744 is 447037918911.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (119819730743) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118868277 + ... + 118869284.
It is an arithmetic number, because the mean of its divisors is an integer number (7726470765).
Almost surely, 2119819730744 is an apocalyptic number.
119819730744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
119819730744 is an abundant number, since it is smaller than the sum of its proper divisors (251050865976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
119819730744 is a wasteful number, since it uses less digits than its factorization.
119819730744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237737580 (or 237737573 counting only the distinct ones).
The product of its (nonzero) digits is 1524096, while the sum is 54.
The spelling of 119819730744 in words is "one hundred nineteen billion, eight hundred nineteen million, seven hundred thirty thousand, seven hundred forty-four".
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