Base | Representation |
---|---|
bin | 11100110111111000000… |
… | …100111101101111101111 |
3 | 21000200102021011200120201 |
4 | 130313320010331233233 |
5 | 230002010321141021 |
6 | 4115300252254331 |
7 | 263230613340424 |
oct | 34677004755757 |
9 | 7020367150521 |
10 | 1984141974511 |
11 | 6a55194665a4 |
12 | 2806591713a7 |
13 | 11514702a138 |
14 | 6c066717d4b |
15 | 3692abcd591 |
hex | 1cdf813dbef |
1984141974511 has 2 divisors, whose sum is σ = 1984141974512. Its totient is φ = 1984141974510.
The previous prime is 1984141974443. The next prime is 1984141974517. The reversal of 1984141974511 is 1154791414891.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1984141974511 - 219 = 1984141450223 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1984141974517) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 992070987255 + 992070987256.
It is an arithmetic number, because the mean of its divisors is an integer number (992070987256).
Almost surely, 21984141974511 is an apocalyptic number.
1984141974511 is a deficient number, since it is larger than the sum of its proper divisors (1).
1984141974511 is an equidigital number, since it uses as much as digits as its factorization.
1984141974511 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1451520, while the sum is 55.
The spelling of 1984141974511 in words is "one trillion, nine hundred eighty-four billion, one hundred forty-one million, nine hundred seventy-four thousand, five hundred eleven".
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