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2751852869 is a prime number
BaseRepresentation
bin1010010000000101…
…1111000101000101
321002210002121110122
42210001133011011
521113433242434
61133021431325
7125123235443
oct24401370505
97083077418
102751852869
111192392877
1264970b545
1334b17030c
141c168db93
151118c8c2e
hexa405f145

2751852869 has 2 divisors, whose sum is σ = 2751852870. Its totient is φ = 2751852868.

The previous prime is 2751852853. The next prime is 2751852893. The reversal of 2751852869 is 9682581572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2506303969 + 245548900 = 50063^2 + 15670^2 .

It is a cyclic number.

It is not a de Polignac number, because 2751852869 - 24 = 2751852853 is a prime.

It is a super-2 number, since 2×27518528692 = 15145388425247062322, 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 2751852869.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2751852569) 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, 1375926434 + 1375926435.

It is an arithmetic number, because the mean of its divisors is an integer number (1375926435).

Almost surely, 22751852869 is an apocalyptic number.

It is an amenable number.

2751852869 is a deficient number, since it is larger than the sum of its proper divisors (1).

2751852869 is an equidigital number, since it uses as much as digits as its factorization.

2751852869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2419200, while the sum is 53.

The square root of 2751852869 is about 52458.1058464752. The cubic root of 2751852869 is about 1401.3342499470.

The spelling of 2751852869 in words is "two billion, seven hundred fifty-one million, eight hundred fifty-two thousand, eight hundred sixty-nine".