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515105483 is a prime number
BaseRepresentation
bin11110101100111…
…110001011001011
31022220021001212212
4132230332023023
52023331333413
6123040255335
715523216154
oct3654761313
91286231785
10515105483
11244844412
1212461154b
1382943759
144c5a892b
153034dca8
hex1eb3e2cb

515105483 has 2 divisors, whose sum is σ = 515105484. Its totient is φ = 515105482.

The previous prime is 515105431. The next prime is 515105489. The reversal of 515105483 is 384501515.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 515105483 - 222 = 510911179 is a prime.

It is not a weakly prime, because it can be changed into another prime (515105489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257552741 + 257552742.

It is an arithmetic number, because the mean of its divisors is an integer number (257552742).

Almost surely, 2515105483 is an apocalyptic number.

515105483 is a deficient number, since it is larger than the sum of its proper divisors (1).

515105483 is an equidigital number, since it uses as much as digits as its factorization.

515105483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 515105483 is about 22695.9353849979. The cubic root of 515105483 is about 801.6141799010.

Adding to 515105483 its reverse (384501515), we get a palindrome (899606998).

The spelling of 515105483 in words is "five hundred fifteen million, one hundred five thousand, four hundred eighty-three".