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52169123 is a prime number
BaseRepresentation
bin1100011100000…
…0100110100011
310122011110120202
43013000212203
5101323402443
65102055415
71202300366
oct307004643
9118143522
1052169123
11274a2486
121557a56b
13aa67806
146d000dd
1548a77b8
hex31c09a3

52169123 has 2 divisors, whose sum is σ = 52169124. Its totient is φ = 52169122.

The previous prime is 52169111. The next prime is 52169137. The reversal of 52169123 is 32196125.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52169123 - 28 = 52168867 is a prime.

It is not a weakly prime, because it can be changed into another prime (52169153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26084561 + 26084562.

It is an arithmetic number, because the mean of its divisors is an integer number (26084562).

Almost surely, 252169123 is an apocalyptic number.

52169123 is a deficient number, since it is larger than the sum of its proper divisors (1).

52169123 is an equidigital number, since it uses as much as digits as its factorization.

52169123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 29.

The square root of 52169123 is about 7222.8196017899. The cubic root of 52169123 is about 373.6553274526.

The spelling of 52169123 in words is "fifty-two million, one hundred sixty-nine thousand, one hundred twenty-three".