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2028007733 is a prime number
BaseRepresentation
bin111100011100000…
…1111000100110101
312020100001110121112
41320320033010311
513123132221413
6533123124405
7101153531663
oct17070170465
95210043545
102028007733
11950837254
12487213705
1326420259b
141534a9c33
15bd0962a8
hex78e0f135

2028007733 has 2 divisors, whose sum is σ = 2028007734. Its totient is φ = 2028007732.

The previous prime is 2028007717. The next prime is 2028007739. The reversal of 2028007733 is 3377008202.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1649821924 + 378185809 = 40618^2 + 19447^2 .

It is a cyclic number.

It is not a de Polignac number, because 2028007733 - 24 = 2028007717 is a prime.

It is a super-2 number, since 2×20280077332 = 8225630730215598578, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2028007733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2028007739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014003866 + 1014003867.

It is an arithmetic number, because the mean of its divisors is an integer number (1014003867).

Almost surely, 22028007733 is an apocalyptic number.

It is an amenable number.

2028007733 is a deficient number, since it is larger than the sum of its proper divisors (1).

2028007733 is an equidigital number, since it uses as much as digits as its factorization.

2028007733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 2028007733 is about 45033.4068553557. The cubic root of 2028007733 is about 1265.7750634628.

The spelling of 2028007733 in words is "two billion, twenty-eight million, seven thousand, seven hundred thirty-three".