Base | Representation |
---|---|
bin | 100011100101001101101… |
… | …110011101001111010010 |
3 | 22122202100001001220210111 |
4 | 203211031232131033102 |
5 | 310030121421243232 |
6 | 5111140524551534 |
7 | 341440600414564 |
oct | 43451556351722 |
9 | 8582301056714 |
10 | 2445140415442 |
11 | 862a8402444a |
12 | 335a746b25aa |
13 | 149763c07cba |
14 | 864b9bd3334 |
15 | 4390c7ee047 |
hex | 2394db9d3d2 |
2445140415442 has 8 divisors (see below), whose sum is σ = 3667730094000. Its totient is φ = 1222563717444.
The previous prime is 2445140415437. The next prime is 2445140415461.
2445140415442 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2445140415395 and 2445140415404.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 2759692 + ... + 3536407.
It is an arithmetic number, because the mean of its divisors is an integer number (458466261750).
Almost surely, 22445140415442 is an apocalyptic number.
2445140415442 is a deficient number, since it is larger than the sum of its proper divisors (1222589678558).
2445140415442 is a wasteful number, since it uses less digits than its factorization.
2445140415442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6490280.
The product of its (nonzero) digits is 409600, while the sum is 40.
The spelling of 2445140415442 in words is "two trillion, four hundred forty-five billion, one hundred forty million, four hundred fifteen thousand, four hundred forty-two".
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