Base | Representation |
---|---|
bin | 1000001110000111100… |
… | …0100110111000000000 |
3 | 111111112110122121010222 |
4 | 2003201320212320000 |
5 | 4303214014310433 |
6 | 144513552242212 |
7 | 13126530566666 |
oct | 2034170467000 |
9 | 444473577128 |
10 | 141228666368 |
11 | 5499299a399 |
12 | 23455240368 |
13 | 104192b240a |
14 | 6b9a8a0c36 |
15 | 3a18a20b98 |
hex | 20e1e26e00 |
141228666368 has 40 divisors (see below), whose sum is σ = 283912838088. Its totient is φ = 70181074944.
The previous prime is 141228666367. The next prime is 141228666389. The reversal of 141228666368 is 863666822141.
It is a super-2 number, since 2×1412286663682 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141228666367) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 762671 + ... + 929582.
Almost surely, 2141228666368 is an apocalyptic number.
It is an amenable number.
141228666368 is an abundant number, since it is smaller than the sum of its proper divisors (142684171720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141228666368 is an equidigital number, since it uses as much as digits as its factorization.
141228666368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1692434 (or 1692418 counting only the distinct ones).
The product of its digits is 3981312, while the sum is 53.
The spelling of 141228666368 in words is "one hundred forty-one billion, two hundred twenty-eight million, six hundred sixty-six thousand, three hundred sixty-eight".
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