Base | Representation |
---|---|
bin | 10110011100011111000… |
… | …111011100010110100101 |
3 | 12110110020120111211120111 |
4 | 112130133013130112211 |
5 | 200232331304212401 |
6 | 3140324212533021 |
7 | 216302326523200 |
oct | 26343707342645 |
9 | 5413216454514 |
10 | 1542415304101 |
11 | 545153257121 |
12 | 20ab1b921171 |
13 | b25ab9b2699 |
14 | 5492091c937 |
15 | 2a1c5e2be51 |
hex | 1671f1dc5a5 |
1542415304101 has 12 divisors (see below), whose sum is σ = 1794596699340. Its totient is φ = 1321806111360.
The previous prime is 1542415304083. The next prime is 1542415304117. The reversal of 1542415304101 is 1014035142451.
It can be written as a sum of positive squares in 2 ways, for example, as 1271233700100 + 271181604001 = 1127490^2 + 520751^2 .
It is not a de Polignac number, because 1542415304101 - 27 = 1542415303973 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1542415304401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2896690 + ... + 3387571.
It is an arithmetic number, because the mean of its divisors is an integer number (149549724945).
Almost surely, 21542415304101 is an apocalyptic number.
It is an amenable number.
1542415304101 is a deficient number, since it is larger than the sum of its proper divisors (252181395239).
1542415304101 is an equidigital number, since it uses as much as digits as its factorization.
1542415304101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6289284 (or 6289277 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 31.
The spelling of 1542415304101 in words is "one trillion, five hundred forty-two billion, four hundred fifteen million, three hundred four thousand, one hundred one".
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