Base | Representation |
---|---|
bin | 1111010010000110… |
… | …0111111101101001 |
3 | 101120220111022111011 |
4 | 3310201213331221 |
5 | 31400212031040 |
6 | 1515025503521 |
7 | 203443202425 |
oct | 36441477551 |
9 | 11526438434 |
10 | 4102455145 |
11 | 18158022a8 |
12 | 965aa1ba1 |
13 | 504c14869 |
14 | 2acbc3b85 |
15 | 1902623ea |
hex | f4867f69 |
4102455145 has 8 divisors (see below), whose sum is σ = 5136987456. Its totient is φ = 3139269936.
The previous prime is 4102455139. The next prime is 4102455151. The reversal of 4102455145 is 5415542014.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (4102455139) and next prime (4102455151).
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 4102455145 - 211 = 4102453097 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 (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17836647 + ... + 17836876.
It is an arithmetic number, because the mean of its divisors is an integer number (642123432).
Almost surely, 24102455145 is an apocalyptic number.
It is an amenable number.
4102455145 is a deficient number, since it is larger than the sum of its proper divisors (1034532311).
4102455145 is a wasteful number, since it uses less digits than its factorization.
4102455145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35673551.
The product of its (nonzero) digits is 16000, while the sum is 31.
The square root of 4102455145 is about 64050.4109666753. The cubic root of 4102455145 is about 1600.8400725185.
Adding to 4102455145 its reverse (5415542014), we get a palindrome (9517997159).
It can be divided in two parts, 41024 and 55145, that added together give a palindrome (96169).
The spelling of 4102455145 in words is "four billion, one hundred two million, four hundred fifty-five thousand, one hundred forty-five".
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