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52109051 is a prime number
BaseRepresentation
bin1100011011000…
…1111011111011
310122001102011212
43012301323323
5101314442201
65100513335
71201630301
oct306617373
9118042155
1052109051
1127461335
121554b84b
13aa46377
146cc6271
154894abb
hex31b1efb

52109051 has 2 divisors, whose sum is σ = 52109052. Its totient is φ = 52109050.

The previous prime is 52109033. The next prime is 52109069. The reversal of 52109051 is 15090125.

It is a balanced prime because it is at equal distance from previous prime (52109033) and next prime (52109069).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-52109051 is a prime.

It is a super-2 number, since 2×521090512 = 5430706392241202, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52109011) 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, 26054525 + 26054526.

It is an arithmetic number, because the mean of its divisors is an integer number (26054526).

Almost surely, 252109051 is an apocalyptic number.

52109051 is a deficient number, since it is larger than the sum of its proper divisors (1).

52109051 is an equidigital number, since it uses as much as digits as its factorization.

52109051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 23.

The square root of 52109051 is about 7218.6599171868. The cubic root of 52109051 is about 373.5118527780.

Adding to 52109051 its reverse (15090125), we get a palindrome (67199176).

The spelling of 52109051 in words is "fifty-two million, one hundred nine thousand, fifty-one".