Base | Representation |
---|---|
bin | 100101111010000111111… |
… | …001010101100101000111 |
3 | 100020001001000210022000122 |
4 | 211322013321111211013 |
5 | 320140100203324020 |
6 | 5312422340332155 |
7 | 356131034544020 |
oct | 45720771254507 |
9 | 10201030708018 |
10 | 2605030136135 |
11 | 914872665089 |
12 | 360a573a405b |
13 | 15b86537239b |
14 | 90126bdbc47 |
15 | 47b69756125 |
hex | 25e87e55947 |
2605030136135 has 8 divisors (see below), whose sum is σ = 3572612758176. Its totient is φ = 1786306379040.
The previous prime is 2605030136089. The next prime is 2605030136141. The reversal of 2605030136135 is 5316310305062.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-2605030136135 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 74429432461 = 2605030136135 / (2 + 6 + 0 + 5 + 0 + 3 + 0 + 1 + 3 + 6 + 1 + 3 + 5).
It is a junction number, because it is equal to n+sod(n) for n = 2605030136095 and 2605030136104.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 37214716196 + ... + 37214716265.
It is an arithmetic number, because the mean of its divisors is an integer number (446576594772).
Almost surely, 22605030136135 is an apocalyptic number.
2605030136135 is a deficient number, since it is larger than the sum of its proper divisors (967582622041).
2605030136135 is an equidigital number, since it uses as much as digits as its factorization.
2605030136135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74429432473.
The product of its (nonzero) digits is 48600, while the sum is 35.
The spelling of 2605030136135 in words is "two trillion, six hundred five billion, thirty million, one hundred thirty-six thousand, one hundred thirty-five".
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