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52001023 is a prime number
BaseRepresentation
bin1100011001011…
…1100011111111
310121211220222211
43012113203333
5101303013043
65054321251
71201000324
oct306274377
9117756884
1052001023
1127398158
12154b9227
13aa09149
146c98b4b
154872a9d
hex31978ff

52001023 has 2 divisors, whose sum is σ = 52001024. Its totient is φ = 52001022.

The previous prime is 52000979. The next prime is 52001051. The reversal of 52001023 is 32010025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52001023 - 221 = 49903871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52000994 and 52001012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52001723) 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, 26000511 + 26000512.

It is an arithmetic number, because the mean of its divisors is an integer number (26000512).

Almost surely, 252001023 is an apocalyptic number.

52001023 is a deficient number, since it is larger than the sum of its proper divisors (1).

52001023 is an equidigital number, since it uses as much as digits as its factorization.

52001023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 52001023 is about 7211.1734828667. The cubic root of 52001023 is about 373.2535633316.

Adding to 52001023 its reverse (32010025), we get a palindrome (84011048).

The spelling of 52001023 in words is "fifty-two million, one thousand, twenty-three".