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1031484313 is a prime number
BaseRepresentation
bin111101011110110…
…011001110011001
32122212220211110201
4331132303032121
54103024444223
6250204142201
734363320616
oct7536631631
92585824421
101031484313
1148a278482
12249537961
13135911962
149adc550d
156084eead
hex3d7b3399

1031484313 has 2 divisors, whose sum is σ = 1031484314. Its totient is φ = 1031484312.

The previous prime is 1031484287. The next prime is 1031484341. The reversal of 1031484313 is 3134841301.

It is an a-pointer prime, because the next prime (1031484341) can be obtained adding 1031484313 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 662959504 + 368524809 = 25748^2 + 19197^2 .

It is a cyclic number.

It is not a de Polignac number, because 1031484313 - 25 = 1031484281 is a prime.

It is not a weakly prime, because it can be changed into another prime (1031484413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515742156 + 515742157.

It is an arithmetic number, because the mean of its divisors is an integer number (515742157).

Almost surely, 21031484313 is an apocalyptic number.

It is an amenable number.

1031484313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031484313 is an equidigital number, since it uses as much as digits as its factorization.

1031484313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1031484313 is about 32116.7294879164. The cubic root of 1031484313 is about 1010.3865177507.

The spelling of 1031484313 in words is "one billion, thirty-one million, four hundred eighty-four thousand, three hundred thirteen".