Base | Representation |
---|---|
bin | 11101101101001101101… |
… | …010011101001110111101 |
3 | 21020011020112122211021222 |
4 | 131231031222131032331 |
5 | 231421303041103041 |
6 | 4201451213203125 |
7 | 300326050305512 |
oct | 35551552351675 |
9 | 7204215584258 |
10 | 2041412441021 |
11 | 717838115758 |
12 | 28b780a904a5 |
13 | 11a673130045 |
14 | 70b3a88b309 |
15 | 3817d9b574b |
hex | 1db4da9d3bd |
2041412441021 has 12 divisors (see below), whose sum is σ = 2127108707100. Its totient is φ = 1956838379328.
The previous prime is 2041412440993. The next prime is 2041412441027. The reversal of 2041412441021 is 1201442141402.
It can be written as a sum of positive squares in 2 ways, for example, as 528485380900 + 1512927060121 = 726970^2 + 1230011^2 .
It is not a de Polignac number, because 2041412441021 - 238 = 1766534534077 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 (2041412441027) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1261376 + ... + 2381993.
It is an arithmetic number, because the mean of its divisors is an integer number (177259058925).
Almost surely, 22041412441021 is an apocalyptic number.
It is an amenable number.
2041412441021 is a deficient number, since it is larger than the sum of its proper divisors (85696266079).
2041412441021 is an equidigital number, since it uses as much as digits as its factorization.
2041412441021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3643676 (or 3643537 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 26.
Adding to 2041412441021 its reverse (1201442141402), we get a palindrome (3242854582423).
The spelling of 2041412441021 in words is "two trillion, forty-one billion, four hundred twelve million, four hundred forty-one thousand, twenty-one".
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