Base | Representation |
---|---|
bin | 1000001110011100001… |
… | …1000001001011100111 |
3 | 111111202111122002221222 |
4 | 2003213003001023213 |
5 | 4303403203003024 |
6 | 144530324530555 |
7 | 13131632034440 |
oct | 2034703011347 |
9 | 444674562858 |
10 | 141315281639 |
11 | 54a27879764 |
12 | 2347a250a5b |
13 | 1043121a85c |
14 | 6ba81aa2c7 |
15 | 3a2142e85e |
hex | 20e70c12e7 |
141315281639 has 8 divisors (see below), whose sum is σ = 161509646880. Its totient is φ = 121122533376.
The previous prime is 141315281629. The next prime is 141315281671. The reversal of 141315281639 is 936182513141.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 141315281639 - 24 = 141315281623 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 141315281639.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141315281629) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210794 + ... + 571895.
It is an arithmetic number, because the mean of its divisors is an integer number (20188705860).
Almost surely, 2141315281639 is an apocalyptic number.
141315281639 is a deficient number, since it is larger than the sum of its proper divisors (20194365241).
141315281639 is an equidigital number, since it uses as much as digits as its factorization.
141315281639 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 808489.
The product of its digits is 155520, while the sum is 44.
The spelling of 141315281639 in words is "one hundred forty-one billion, three hundred fifteen million, two hundred eighty-one thousand, six hundred thirty-nine".
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