Base | Representation |
---|---|
bin | 10110011101000001… |
… | …01101110000000000 |
3 | 1011010002212222220120 |
4 | 23032200231300000 |
5 | 144141440221323 |
6 | 5312100140240 |
7 | 604503361143 |
oct | 131640556000 |
9 | 34102788816 |
10 | 12054617088 |
11 | 5126576268 |
12 | 2405097680 |
13 | 11a1578627 |
14 | 824d9805a |
15 | 4a845d5e3 |
hex | 2ce82dc00 |
12054617088 has 44 divisors (see below), whose sum is σ = 32129957640. Its totient is φ = 4018204672.
The previous prime is 12054617087. The next prime is 12054617123. The reversal of 12054617088 is 88071645021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12054617087) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1958943 + ... + 1965086.
It is an arithmetic number, because the mean of its divisors is an integer number (730226310).
Almost surely, 212054617088 is an apocalyptic number.
It is an amenable number.
12054617088 is an abundant number, since it is smaller than the sum of its proper divisors (20075340552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12054617088 is an equidigital number, since it uses as much as digits as its factorization.
12054617088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3924052 (or 3924034 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 42.
The spelling of 12054617088 in words is "twelve billion, fifty-four million, six hundred seventeen thousand, eighty-eight".
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