Base | Representation |
---|---|
bin | 100100110100111011001… |
… | …100010101100100000101 |
3 | 22221221020211202201110112 |
4 | 210310323030111210011 |
5 | 312430413034432031 |
6 | 5214333433402405 |
7 | 350560551046634 |
oct | 44647314254405 |
9 | 8857224681415 |
10 | 2530728827141 |
11 | 8963044a0999 |
12 | 34a57bb69405 |
13 | 154853a6a7a8 |
14 | 8a6b8c3b51b |
15 | 45c6b70362b |
hex | 24d3b315905 |
2530728827141 has 2 divisors, whose sum is σ = 2530728827142. Its totient is φ = 2530728827140.
The previous prime is 2530728827101. The next prime is 2530728827261. The reversal of 2530728827141 is 1417288270352.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2234863542916 + 295865284225 = 1494946^2 + 543935^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2530728827141 is a prime.
It is a super-2 number, since 2×25307288271412 (a number of 26 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2530728827141.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2530728827101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265364413570 + 1265364413571.
It is an arithmetic number, because the mean of its divisors is an integer number (1265364413571).
Almost surely, 22530728827141 is an apocalyptic number.
It is an amenable number.
2530728827141 is a deficient number, since it is larger than the sum of its proper divisors (1).
2530728827141 is an equidigital number, since it uses as much as digits as its factorization.
2530728827141 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1505280, while the sum is 50.
The spelling of 2530728827141 in words is "two trillion, five hundred thirty billion, seven hundred twenty-eight million, eight hundred twenty-seven thousand, one hundred forty-one".
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