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510488213 is a prime number
BaseRepresentation
bin11110011011010…
…110111010010101
31022120120111011212
4132123112322111
52021141110323
6122353311205
715436035554
oct3633267225
91276514155
10510488213
11242180394
12122b65505
13819b7c41
144bb25d9b
152ec3ab78
hex1e6d6e95

510488213 has 2 divisors, whose sum is σ = 510488214. Its totient is φ = 510488212.

The previous prime is 510488207. The next prime is 510488261. The reversal of 510488213 is 312884015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 499880164 + 10608049 = 22358^2 + 3257^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-510488213 is a prime.

It is a super-2 number, since 2×5104882132 = 521196431223866738, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 510488213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (510488273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255244106 + 255244107.

It is an arithmetic number, because the mean of its divisors is an integer number (255244107).

Almost surely, 2510488213 is an apocalyptic number.

It is an amenable number.

510488213 is a deficient number, since it is larger than the sum of its proper divisors (1).

510488213 is an equidigital number, since it uses as much as digits as its factorization.

510488213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 510488213 is about 22593.9862131497. The cubic root of 510488213 is about 799.2118346868.

The spelling of 510488213 in words is "five hundred ten million, four hundred eighty-eight thousand, two hundred thirteen".