Base | Representation |
---|---|
bin | 11101101101000010110… |
… | …111111111100001110011 |
3 | 21020010202221002000112222 |
4 | 131231002313333201303 |
5 | 231420420222034422 |
6 | 4201421225511255 |
7 | 300321421650635 |
oct | 35550267774163 |
9 | 7203687060488 |
10 | 2041231439987 |
11 | 717754a29a23 |
12 | 28b73034252b |
13 | 11a64479863c |
14 | 70b20812a55 |
15 | 3816cb60842 |
hex | 1db42dff873 |
2041231439987 has 8 divisors (see below), whose sum is σ = 2041737710400. Its totient is φ = 2040725249920.
The previous prime is 2041231439971. The next prime is 2041231440047. The reversal of 2041231439987 is 7899341321402.
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 2041231439987 - 24 = 2041231439971 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2041231439917) 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, 102807353 + ... + 102827205.
It is an arithmetic number, because the mean of its divisors is an integer number (255217213800).
Almost surely, 22041231439987 is an apocalyptic number.
2041231439987 is a deficient number, since it is larger than the sum of its proper divisors (506270413).
2041231439987 is a wasteful number, since it uses less digits than its factorization.
2041231439987 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40173.
The product of its (nonzero) digits is 2612736, while the sum is 53.
The spelling of 2041231439987 in words is "two trillion, forty-one billion, two hundred thirty-one million, four hundred thirty-nine thousand, nine hundred eighty-seven".
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