Base | Representation |
---|---|
bin | 1101101010111010001110… |
… | …10001010101010011110101 |
3 | 10221102212102121010100220121 |
4 | 12311131013101111103311 |
5 | 12420012300442041043 |
6 | 143534050312331541 |
7 | 6221612152324132 |
oct | 665350721252365 |
9 | 127385377110817 |
10 | 30061671830773 |
11 | 96400a1051340 |
12 | 34561a10a3bb1 |
13 | 13a0a5a3620cb |
14 | 75cdc7cb1589 |
15 | 371e8e1b8ded |
hex | 1b57474554f5 |
30061671830773 has 4 divisors (see below), whose sum is σ = 32794551088128. Its totient is φ = 27328792573420.
The previous prime is 30061671830767. The next prime is 30061671830777. The reversal of 30061671830773 is 37703817616003.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 30061671830773 - 229 = 30061134959861 is a prime.
It is a super-2 number, since 2×300616718307732 (a number of 28 digits) contains 22 as substring.
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 30061671830773.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30061671830777) 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, 1366439628661 + ... + 1366439628682.
It is an arithmetic number, because the mean of its divisors is an integer number (8198637772032).
Almost surely, 230061671830773 is an apocalyptic number.
It is an amenable number.
30061671830773 is a deficient number, since it is larger than the sum of its proper divisors (2732879257355).
30061671830773 is a wasteful number, since it uses less digits than its factorization.
30061671830773 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2732879257354.
The product of its (nonzero) digits is 2667168, while the sum is 52.
The spelling of 30061671830773 in words is "thirty trillion, sixty-one billion, six hundred seventy-one million, eight hundred thirty thousand, seven hundred seventy-three".
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