Base | Representation |
---|---|
bin | 111111010010100… |
… | …110110000010101 |
3 | 2202000001011022022 |
4 | 333102212300111 |
5 | 4133312420231 |
6 | 253210542525 |
7 | 35212336046 |
oct | 7722466025 |
9 | 2660034268 |
10 | 1061841941 |
11 | 4a5422626 |
12 | 257737a45 |
13 | 13bcb0654 |
14 | a10488cd |
15 | 63349c7b |
hex | 3f4a6c15 |
1061841941 has 2 divisors, whose sum is σ = 1061841942. Its totient is φ = 1061841940.
The previous prime is 1061841919. The next prime is 1061841959. The reversal of 1061841941 is 1491481601.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1028549041 + 33292900 = 32071^2 + 5770^2 .
It is a cyclic number.
It is not a de Polignac number, because 1061841941 - 222 = 1057647637 is a prime.
It is a super-2 number, since 2×10618419412 = 2255016615333294962, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1061841901) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530920970 + 530920971.
It is an arithmetic number, because the mean of its divisors is an integer number (530920971).
Almost surely, 21061841941 is an apocalyptic number.
It is an amenable number.
1061841941 is a deficient number, since it is larger than the sum of its proper divisors (1).
1061841941 is an equidigital number, since it uses as much as digits as its factorization.
1061841941 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6912, while the sum is 35.
The square root of 1061841941 is about 32585.9162983029. The cubic root of 1061841941 is about 1020.2030676688.
The spelling of 1061841941 in words is "one billion, sixty-one million, eight hundred forty-one thousand, nine hundred forty-one".
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