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2752681133 is a prime number
BaseRepresentation
bin1010010000010010…
…1001010010101101
321002211122200122002
42210010221102231
521114141244013
61133051302045
7125133255266
oct24404512255
97084580562
102752681133
1111928a9094
12649a4a925
1334b3a0307
141c182796d
151119de358
hexa41294ad

2752681133 has 2 divisors, whose sum is σ = 2752681134. Its totient is φ = 2752681132.

The previous prime is 2752681121. The next prime is 2752681159. The reversal of 2752681133 is 3311862572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1871600644 + 881080489 = 43262^2 + 29683^2 .

It is a cyclic number.

It is not a de Polignac number, because 2752681133 - 24 = 2752681117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2752681333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1376340566 + 1376340567.

It is an arithmetic number, because the mean of its divisors is an integer number (1376340567).

Almost surely, 22752681133 is an apocalyptic number.

It is an amenable number.

2752681133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2752681133 is an equidigital number, since it uses as much as digits as its factorization.

2752681133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 38.

The square root of 2752681133 is about 52465.9997808104. Note that the first 3 decimals coincide. The cubic root of 2752681133 is about 1401.4748289602.

The spelling of 2752681133 in words is "two billion, seven hundred fifty-two million, six hundred eighty-one thousand, one hundred thirty-three".