Base | Representation |
---|---|
bin | 11101101101000111101… |
… | …110101100110101011101 |
3 | 21020010222121100010020201 |
4 | 131231013232230311131 |
5 | 231421102044441310 |
6 | 4201433255343501 |
7 | 300323431164061 |
oct | 35550756546535 |
9 | 7203877303221 |
10 | 2041312890205 |
11 | 717796a00756 |
12 | 28b753681b91 |
13 | 11a658615b34 |
14 | 70b2b575aa1 |
15 | 38174d9de3a |
hex | 1db47bacd5d |
2041312890205 has 8 divisors (see below), whose sum is σ = 2449583136000. Its totient is φ = 1633045200336.
The previous prime is 2041312890157. The next prime is 2041312890209. The reversal of 2041312890205 is 5020982131402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2041312890205 is a prime.
It is a super-4 number, since 4×20413128902054 (a number of 50 digits) contains 4444 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2041312890209) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2844496 + ... + 3489094.
It is an arithmetic number, because the mean of its divisors is an integer number (306197892000).
Almost surely, 22041312890205 is an apocalyptic number.
It is an amenable number.
2041312890205 is a deficient number, since it is larger than the sum of its proper divisors (408270245795).
2041312890205 is an equidigital number, since it uses as much as digits as its factorization.
2041312890205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1277963.
The product of its (nonzero) digits is 34560, while the sum is 37.
The spelling of 2041312890205 in words is "two trillion, forty-one billion, three hundred twelve million, eight hundred ninety thousand, two hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •