Base | Representation |
---|---|
bin | 10110011100111111… |
… | …00000101010100001 |
3 | 1011010002021221210101 |
4 | 23032133200222201 |
5 | 144141400120340 |
6 | 5312045302401 |
7 | 604500604462 |
oct | 131637405241 |
9 | 34102257711 |
10 | 12054301345 |
11 | 5126380019 |
12 | 2404b64a01 |
13 | 11a14979b8 |
14 | 824d14d69 |
15 | 4a83e9c9a |
hex | 2ce7e0aa1 |
12054301345 has 8 divisors (see below), whose sum is σ = 14465888064. Its totient is φ = 9642956784.
The previous prime is 12054301321. The next prime is 12054301351. The reversal of 12054301345 is 54310345021.
12054301345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12054301345 - 25 = 12054301313 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77662 + ... + 173608.
It is an arithmetic number, because the mean of its divisors is an integer number (1808236008).
Almost surely, 212054301345 is an apocalyptic number.
It is an amenable number.
12054301345 is a deficient number, since it is larger than the sum of its proper divisors (2411586719).
12054301345 is an equidigital number, since it uses as much as digits as its factorization.
12054301345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121079.
The product of its (nonzero) digits is 7200, while the sum is 28.
Adding to 12054301345 its reverse (54310345021), we get a palindrome (66364646366).
The spelling of 12054301345 in words is "twelve billion, fifty-four million, three hundred one thousand, three hundred forty-five".
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