Base | Representation |
---|---|
bin | 11101111111011101010… |
… | …001001101010100010001 |
3 | 21022000210202010202000222 |
4 | 131333131101031110101 |
5 | 232231412403014023 |
6 | 4214451105122425 |
7 | 301621353432026 |
oct | 35773521152421 |
9 | 7260722122028 |
10 | 2061001610513 |
11 | 72507a75172a |
12 | 293529329415 |
13 | 11c4756737b1 |
14 | 71a7838d54d |
15 | 3892862dcc8 |
hex | 1dfdd44d511 |
2061001610513 has 4 divisors (see below), whose sum is σ = 2061055277568. Its totient is φ = 2060947943460.
The previous prime is 2061001610497. The next prime is 2061001610561. The reversal of 2061001610513 is 3150161001602.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2061001610513 - 24 = 2061001610497 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2061001610413) 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 3 ways as a sum of consecutive naturals, for example, 26775881 + ... + 26852742.
It is an arithmetic number, because the mean of its divisors is an integer number (515263819392).
Almost surely, 22061001610513 is an apocalyptic number.
It is an amenable number.
2061001610513 is a deficient number, since it is larger than the sum of its proper divisors (53667055).
2061001610513 is an equidigital number, since it uses as much as digits as its factorization.
2061001610513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53667054.
The product of its (nonzero) digits is 1080, while the sum is 26.
The spelling of 2061001610513 in words is "two trillion, sixty-one billion, one million, six hundred ten thousand, five hundred thirteen".
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