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534461813 is a prime number
BaseRepresentation
bin11111110110110…
…011110101110101
31101020200110202222
4133312303311311
52043310234223
6125011212125
716146564464
oct3766636565
91336613688
10534461813
11254765086
1212aba7045
138695cbc2
1450da69db
1531dc40c8
hex1fdb3d75

534461813 has 2 divisors, whose sum is σ = 534461814. Its totient is φ = 534461812.

The previous prime is 534461789. The next prime is 534461857. The reversal of 534461813 is 318164435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 506340004 + 28121809 = 22502^2 + 5303^2 .

It is a cyclic number.

It is not a de Polignac number, because 534461813 - 222 = 530267509 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534461413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267230906 + 267230907.

It is an arithmetic number, because the mean of its divisors is an integer number (267230907).

Almost surely, 2534461813 is an apocalyptic number.

It is an amenable number.

534461813 is a deficient number, since it is larger than the sum of its proper divisors (1).

534461813 is an equidigital number, since it uses as much as digits as its factorization.

534461813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 35.

The square root of 534461813 is about 23118.4301586418. The cubic root of 534461813 is about 811.5318332463.

The spelling of 534461813 in words is "five hundred thirty-four million, four hundred sixty-one thousand, eight hundred thirteen".