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2642532733 is a prime number
BaseRepresentation
bin1001110110000001…
…1101100101111101
320211011101120102201
42131200131211331
520402442021413
61114114351501
7122325105031
oct23540354575
96734346381
102642532733
111136705a55
12618b8b591
13331615549
141b0d541c1
15106ed29dd
hex9d81d97d

2642532733 has 2 divisors, whose sum is σ = 2642532734. Its totient is φ = 2642532732.

The previous prime is 2642532727. The next prime is 2642532773. The reversal of 2642532733 is 3372352462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2371008249 + 271524484 = 48693^2 + 16478^2 .

It is a cyclic number.

It is not a de Polignac number, because 2642532733 - 25 = 2642532701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2642532692 and 2642532701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2642532703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1321266366 + 1321266367.

It is an arithmetic number, because the mean of its divisors is an integer number (1321266367).

Almost surely, 22642532733 is an apocalyptic number.

It is an amenable number.

2642532733 is a deficient number, since it is larger than the sum of its proper divisors (1).

2642532733 is an equidigital number, since it uses as much as digits as its factorization.

2642532733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 37.

The square root of 2642532733 is about 51405.5710307745. The cubic root of 2642532733 is about 1382.5264809240.

The spelling of 2642532733 in words is "two billion, six hundred forty-two million, five hundred thirty-two thousand, seven hundred thirty-three".