Base | Representation |
---|---|
bin | 11101111111110110110… |
… | …111010110110011001101 |
3 | 21022001220200012002020022 |
4 | 131333312313112303031 |
5 | 232233302321304404 |
6 | 4215001445231525 |
7 | 301635116511440 |
oct | 35776667266315 |
9 | 7261820162208 |
10 | 2061431041229 |
11 | 72528009934a |
12 | 2936291025a5 |
13 | 11c51361ac01 |
14 | 71ab9415657 |
15 | 389511a78be |
hex | 1dff6dd6ccd |
2061431041229 has 32 divisors (see below), whose sum is σ = 2504994336000. Its totient is φ = 1657023782400.
The previous prime is 2061431041217. The next prime is 2061431041231. The reversal of 2061431041229 is 9221401341602.
It is a de Polignac number, because none of the positive numbers 2k-2061431041229 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 (2061431043229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78556499 + ... + 78582735.
It is an arithmetic number, because the mean of its divisors is an integer number (78281073000).
Almost surely, 22061431041229 is an apocalyptic number.
It is an amenable number.
2061431041229 is a deficient number, since it is larger than the sum of its proper divisors (443563294771).
2061431041229 is a wasteful number, since it uses less digits than its factorization.
2061431041229 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32213.
The product of its (nonzero) digits is 20736, while the sum is 35.
The spelling of 2061431041229 in words is "two trillion, sixty-one billion, four hundred thirty-one million, forty-one thousand, two hundred twenty-nine".
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