Base | Representation |
---|---|
bin | 11010101001000110101… |
… | …000011001000101111011 |
3 | 20111000201110110102200011 |
4 | 122221012220121011323 |
5 | 214444030302434010 |
6 | 3521024325522351 |
7 | 246162643153006 |
oct | 32510650310573 |
9 | 6430643412604 |
10 | 1830841061755 |
11 | 64650105a882 |
12 | 2569b4b733b7 |
13 | 103855939084 |
14 | 648827d053d |
15 | 3295741aa8a |
hex | 1aa46a1917b |
1830841061755 has 4 divisors (see below), whose sum is σ = 2197009274112. Its totient is φ = 1464672849400.
The previous prime is 1830841061729. The next prime is 1830841061767. The reversal of 1830841061755 is 5571601480381.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 1830841061755 - 225 = 1830807507323 is a prime.
It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1830841061699 and 1830841061708.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183084106171 + ... + 183084106180.
It is an arithmetic number, because the mean of its divisors is an integer number (549252318528).
Almost surely, 21830841061755 is an apocalyptic number.
1830841061755 is a deficient number, since it is larger than the sum of its proper divisors (366168212357).
1830841061755 is an equidigital number, since it uses as much as digits as its factorization.
1830841061755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 366168212356.
The product of its (nonzero) digits is 806400, while the sum is 49.
The spelling of 1830841061755 in words is "one trillion, eight hundred thirty billion, eight hundred forty-one million, sixty-one thousand, seven hundred fifty-five".
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