Base | Representation |
---|---|
bin | 1000001101011011111… |
… | …1011110110011001000 |
3 | 111111001201210001202222 |
4 | 2003112333132303020 |
5 | 4302330223401140 |
6 | 144443503313212 |
7 | 13122151346414 |
oct | 2032677366310 |
9 | 444051701688 |
10 | 141045918920 |
11 | 548a9820545 |
12 | 23403bab808 |
13 | 103ba488b2a |
14 | 6b804cdd44 |
15 | 3a079735b5 |
hex | 20d6fdecc8 |
141045918920 has 64 divisors (see below), whose sum is σ = 336071099520. Its totient is φ = 53091748864.
The previous prime is 141045918823. The next prime is 141045918929. The reversal of 141045918920 is 29819540141.
It is not an unprimeable number, because it can be changed into a prime (141045918929) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6737189 + ... + 6758091.
It is an arithmetic number, because the mean of its divisors is an integer number (5251110930).
Almost surely, 2141045918920 is an apocalyptic number.
141045918920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
141045918920 is an abundant number, since it is smaller than the sum of its proper divisors (195025180600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141045918920 is a wasteful number, since it uses less digits than its factorization.
141045918920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30854 (or 30850 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 44.
The spelling of 141045918920 in words is "one hundred forty-one billion, forty-five million, nine hundred eighteen thousand, nine hundred twenty".
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