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1030413389 is a prime number
BaseRepresentation
bin111101011010101…
…101110001001101
32122210220102102212
4331122231301031
54102241212024
6250125200205
734351240445
oct7532556115
92583812385
101030413389
11489706915
12249100065
13135628385
149abc7125
15606dca0e
hex3d6adc4d

1030413389 has 2 divisors, whose sum is σ = 1030413390. Its totient is φ = 1030413388.

The previous prime is 1030413331. The next prime is 1030413427. The reversal of 1030413389 is 9833140301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 995402500 + 35010889 = 31550^2 + 5917^2 .

It is an emirp because it is prime and its reverse (9833140301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1030413389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030413089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515206694 + 515206695.

It is an arithmetic number, because the mean of its divisors is an integer number (515206695).

Almost surely, 21030413389 is an apocalyptic number.

It is an amenable number.

1030413389 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030413389 is an equidigital number, since it uses as much as digits as its factorization.

1030413389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 1030413389 is about 32100.0527881186. The cubic root of 1030413389 is about 1010.0367234956.

The spelling of 1030413389 in words is "one billion, thirty million, four hundred thirteen thousand, three hundred eighty-nine".