Base | Representation |
---|---|
bin | 111100100001110… |
… | …1110100000001001 |
3 | 12020112201111201111 |
4 | 1321003232200021 |
5 | 13124420120131 |
6 | 533311450321 |
7 | 101221246141 |
oct | 17103564011 |
9 | 5215644644 |
10 | 2031020041 |
11 | 952504466 |
12 | 4882269a1 |
13 | 264a1870b |
14 | 153a51921 |
15 | bd48dab1 |
hex | 790ee809 |
2031020041 has 2 divisors, whose sum is σ = 2031020042. Its totient is φ = 2031020040.
The previous prime is 2031019933. The next prime is 2031020053. The reversal of 2031020041 is 1400201302.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1817743225 + 213276816 = 42635^2 + 14604^2 .
It is a cyclic number.
It is not a de Polignac number, because 2031020041 - 211 = 2031017993 is a prime.
It is not a weakly prime, because it can be changed into another prime (2031029041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015510020 + 1015510021.
It is an arithmetic number, because the mean of its divisors is an integer number (1015510021).
Almost surely, 22031020041 is an apocalyptic number.
It is an amenable number.
2031020041 is a deficient number, since it is larger than the sum of its proper divisors (1).
2031020041 is an equidigital number, since it uses as much as digits as its factorization.
2031020041 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 2031020041 is about 45066.8397050426. The cubic root of 2031020041 is about 1266.4014611514.
Adding to 2031020041 its reverse (1400201302), we get a palindrome (3431221343).
The spelling of 2031020041 in words is "two billion, thirty-one million, twenty thousand, forty-one".
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