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127652027 is a prime number
BaseRepresentation
bin1111001101111…
…01000010111011
322220012101122212
413212331002323
5230134331102
620400005335
73110011226
oct746750273
9286171585
10127652027
1166068948
123690084b
13205a5b59
1412d4c5bd
15b317c52
hex79bd0bb

127652027 has 2 divisors, whose sum is σ = 127652028. Its totient is φ = 127652026.

The previous prime is 127652023. The next prime is 127652039. The reversal of 127652027 is 720256721.

It is a weak prime.

It is an emirp because it is prime and its reverse (720256721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 127652027 - 22 = 127652023 is a prime.

It is a super-4 number, since 4×1276520274 (a number of 34 digits) contains 4444 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 127651984 and 127652002.

It is not a weakly prime, because it can be changed into another prime (127652023) 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, 63826013 + 63826014.

It is an arithmetic number, because the mean of its divisors is an integer number (63826014).

Almost surely, 2127652027 is an apocalyptic number.

127652027 is a deficient number, since it is larger than the sum of its proper divisors (1).

127652027 is an equidigital number, since it uses as much as digits as its factorization.

127652027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 127652027 is about 11298.3196538246. The cubic root of 127652027 is about 503.5113195470.

The spelling of 127652027 in words is "one hundred twenty-seven million, six hundred fifty-two thousand, twenty-seven".