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5270361869 is a prime number
BaseRepresentation
bin1001110100010001…
…10101011100001101
3111121022010010022202
410322020311130031
541243203034434
62230550051245
7244414223333
oct47210653415
914538103282
105270361869
112264a88973
121031049b25
1365cb80326
1437dd5bb53
1520ca5da7e
hex13a23570d

5270361869 has 2 divisors, whose sum is σ = 5270361870. Its totient is φ = 5270361868.

The previous prime is 5270361827. The next prime is 5270361871. The reversal of 5270361869 is 9681630725.

5270361869 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5265388969 + 4972900 = 72563^2 + 2230^2 .

It is a cyclic number.

It is not a de Polignac number, because 5270361869 - 224 = 5253584653 is a prime.

It is a super-2 number, since 2×52703618692 = 55553428460418346322, which contains 22 as substring.

Together with 5270361871, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5270361469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2635180934 + 2635180935.

It is an arithmetic number, because the mean of its divisors is an integer number (2635180935).

Almost surely, 25270361869 is an apocalyptic number.

It is an amenable number.

5270361869 is a deficient number, since it is larger than the sum of its proper divisors (1).

5270361869 is an equidigital number, since it uses as much as digits as its factorization.

5270361869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 5270361869 is about 72597.2579991834. The cubic root of 5270361869 is about 1740.2573571199.

The spelling of 5270361869 in words is "five billion, two hundred seventy million, three hundred sixty-one thousand, eight hundred sixty-nine".