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852092831 is a prime number
BaseRepresentation
bin110010110010011…
…110011110011111
32012101100210121202
4302302132132133
53221113432311
6220315150115
730054445442
oct6262363637
92171323552
10852092831
113a7a90a57
121b944533b
131076c1a55
1481249659
154ec16e3b
hex32c9e79f

852092831 has 2 divisors, whose sum is σ = 852092832. Its totient is φ = 852092830.

The previous prime is 852092827. The next prime is 852092833. The reversal of 852092831 is 138290258.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 852092831 - 22 = 852092827 is a prime.

It is a super-2 number, since 2×8520928312 = 1452124385283189122, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 852092833, 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 (852092833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426046415 + 426046416.

It is an arithmetic number, because the mean of its divisors is an integer number (426046416).

Almost surely, 2852092831 is an apocalyptic number.

852092831 is a deficient number, since it is larger than the sum of its proper divisors (1).

852092831 is an equidigital number, since it uses as much as digits as its factorization.

852092831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 852092831 is about 29190.6291641684. The cubic root of 852092831 is about 948.0450401284.

The spelling of 852092831 in words is "eight hundred fifty-two million, ninety-two thousand, eight hundred thirty-one".