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1030211219 is a prime number
BaseRepresentation
bin111101011001111…
…100011010010011
32122210112011010002
4331121330122103
54102213224334
6250121000215
734346436152
oct7531743223
92583464102
101030211219
11489588a34
1224902306b
1313558734b
149ab73599
156069cb7e
hex3d67c693

1030211219 has 2 divisors, whose sum is σ = 1030211220. Its totient is φ = 1030211218.

The previous prime is 1030211197. The next prime is 1030211227. The reversal of 1030211219 is 9121120301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1030211219 is a prime.

It is a super-2 number, since 2×10302112192 = 2122670311506931922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1030211219.

It is not a weakly prime, because it can be changed into another prime (1030211269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515105609 + 515105610.

It is an arithmetic number, because the mean of its divisors is an integer number (515105610).

Almost surely, 21030211219 is an apocalyptic number.

1030211219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030211219 is an equidigital number, since it uses as much as digits as its factorization.

1030211219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 1030211219 is about 32096.9035733979. The cubic root of 1030211219 is about 1009.9706618279.

The spelling of 1030211219 in words is "one billion, thirty million, two hundred eleven thousand, two hundred nineteen".