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2752636669 is a prime number
BaseRepresentation
bin1010010000010001…
…1110011011111101
321002211120102122021
42210010132123331
521114133333134
61133050320141
7125133011536
oct24404363375
97084512567
102752636669
111192878742
12649a29051
1334b385cc3
141c181568d
151119d10b4
hexa411e6fd

2752636669 has 2 divisors, whose sum is σ = 2752636670. Its totient is φ = 2752636668.

The previous prime is 2752636633. The next prime is 2752636687. The reversal of 2752636669 is 9666362572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1702552644 + 1050084025 = 41262^2 + 32405^2 .

It is a cyclic number.

It is not a de Polignac number, because 2752636669 - 27 = 2752636541 is a prime.

It is a super-2 number, since 2×27526366692 = 15154017263046831122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2752636969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1376318334 + 1376318335.

It is an arithmetic number, because the mean of its divisors is an integer number (1376318335).

Almost surely, 22752636669 is an apocalyptic number.

It is an amenable number.

2752636669 is a deficient number, since it is larger than the sum of its proper divisors (1).

2752636669 is an equidigital number, since it uses as much as digits as its factorization.

2752636669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4898880, while the sum is 52.

The square root of 2752636669 is about 52465.5760380080. The cubic root of 2752636669 is about 1401.4672829219.

The spelling of 2752636669 in words is "two billion, seven hundred fifty-two million, six hundred thirty-six thousand, six hundred sixty-nine".