Base | Representation |
---|---|
bin | 1101101100010111111110… |
… | …00100000100001111011101 |
3 | 10221121200100001110022102220 |
4 | 12312023333010010033131 |
5 | 12421323334000012424 |
6 | 144013132315535553 |
7 | 6225343300604304 |
oct | 666137704041735 |
9 | 127550301408386 |
10 | 30112000000989 |
11 | 965a477a89545 |
12 | 3463aa7a5a5b9 |
13 | 13a571b0b3a9a |
14 | 76160002943b |
15 | 373437784579 |
hex | 1b62ff1043dd |
30112000000989 has 8 divisors (see below), whose sum is σ = 40149398137920. Its totient is φ = 20074634265696.
The previous prime is 30112000000949. The next prime is 30112000001029. The reversal of 30112000000989 is 98900000021103.
It is an interprime number because it is at equal distance from previous prime (30112000000949) and next prime (30112000001029).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30112000000989 - 29 = 30112000000477 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30112000000919) 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, 5842009 + ... + 9713550.
It is an arithmetic number, because the mean of its divisors is an integer number (5018674767240).
Almost surely, 230112000000989 is an apocalyptic number.
It is an amenable number.
30112000000989 is a deficient number, since it is larger than the sum of its proper divisors (10037398136931).
30112000000989 is a wasteful number, since it uses less digits than its factorization.
30112000000989 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16200819.
The product of its (nonzero) digits is 3888, while the sum is 33.
The spelling of 30112000000989 in words is "thirty trillion, one hundred twelve billion, nine hundred eighty-nine", and thus it is an aban number.
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