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52148519 is a prime number
BaseRepresentation
bin1100011011101…
…1100100100111
310122010102022122
43012323210213
5101322223034
65101420155
71202153333
oct306734447
9118112278
1052148519
1127488a55
121556a65b
13aa5b317
146cd67c3
1548a162e
hex31bb927

52148519 has 2 divisors, whose sum is σ = 52148520. Its totient is φ = 52148518.

The previous prime is 52148477. The next prime is 52148527. The reversal of 52148519 is 91584125.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52148519 - 28 = 52148263 is a prime.

It is a super-2 number, since 2×521485192 = 5438936067786722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52148599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26074259 + 26074260.

It is an arithmetic number, because the mean of its divisors is an integer number (26074260).

Almost surely, 252148519 is an apocalyptic number.

52148519 is a deficient number, since it is larger than the sum of its proper divisors (1).

52148519 is an equidigital number, since it uses as much as digits as its factorization.

52148519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 35.

The square root of 52148519 is about 7221.3931481398. The cubic root of 52148519 is about 373.6061297172.

The spelling of 52148519 in words is "fifty-two million, one hundred forty-eight thousand, five hundred nineteen".