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2512305361 is a prime number
BaseRepresentation
bin1001010110111110…
…1011110011010001
320111002100100001201
42111233223303101
520121122232421
61053143231201
7116154146266
oct22557536321
96432310051
102512305361
11107a149225
125a1448501
1331064a427
1419b93526d
15ea85bb91
hex95bebcd1

2512305361 has 2 divisors, whose sum is σ = 2512305362. Its totient is φ = 2512305360.

The previous prime is 2512305347. The next prime is 2512305391. The reversal of 2512305361 is 1635032152.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1751924736 + 760380625 = 41856^2 + 27575^2 .

It is a cyclic number.

It is not a de Polignac number, because 2512305361 - 25 = 2512305329 is a prime.

It is not a weakly prime, because it can be changed into another prime (2512305391) 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, 1256152680 + 1256152681.

It is an arithmetic number, because the mean of its divisors is an integer number (1256152681).

Almost surely, 22512305361 is an apocalyptic number.

It is an amenable number.

2512305361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2512305361 is an equidigital number, since it uses as much as digits as its factorization.

2512305361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2512305361 is about 50122.9025596084. The cubic root of 2512305361 is about 1359.4319573024.

The spelling of 2512305361 in words is "two billion, five hundred twelve million, three hundred five thousand, three hundred sixty-one".