Base | Representation |
---|---|
bin | 1000011100010001111… |
… | …1001110110101101000 |
3 | 111212100102100211100121 |
4 | 2013010133032311220 |
5 | 4334010243123334 |
6 | 150343121413024 |
7 | 13322663263654 |
oct | 2070437166550 |
9 | 455312324317 |
10 | 145030442344 |
11 | 565639a3a07 |
12 | 2413649a174 |
13 | 108a3b1bcb8 |
14 | 703b775a64 |
15 | 3b8c68cdb4 |
hex | 21c47ced68 |
145030442344 has 64 divisors (see below), whose sum is σ = 297444672000. Its totient is φ = 66031822080.
The previous prime is 145030442327. The next prime is 145030442411. The reversal of 145030442344 is 443244030541.
145030442344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 15 ways as a sum of consecutive naturals, for example, 909214 + ... + 1056754.
It is an arithmetic number, because the mean of its divisors is an integer number (4647573000).
Almost surely, 2145030442344 is an apocalyptic number.
It is an amenable number.
145030442344 is an abundant number, since it is smaller than the sum of its proper divisors (152414229656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145030442344 is a wasteful number, since it uses less digits than its factorization.
145030442344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 147818 (or 147814 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 34.
Adding to 145030442344 its reverse (443244030541), we get a palindrome (588274472885).
The spelling of 145030442344 in words is "one hundred forty-five billion, thirty million, four hundred forty-two thousand, three hundred forty-four".
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