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1028950963 is a prime number
BaseRepresentation
bin111101010101001…
…000101110110011
32122201011010100221
4331111020232303
54101402412323
6250033553511
734332640015
oct7525105663
92581133327
101028950963
114888a80a7
12248715897
13135235831
149a9261b5
15604ee55d
hex3d548bb3

1028950963 has 2 divisors, whose sum is σ = 1028950964. Its totient is φ = 1028950962.

The previous prime is 1028950921. The next prime is 1028950969. The reversal of 1028950963 is 3690598201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1028950963 - 221 = 1026853811 is a prime.

It is not a weakly prime, because it can be changed into another prime (1028950969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514475481 + 514475482.

It is an arithmetic number, because the mean of its divisors is an integer number (514475482).

Almost surely, 21028950963 is an apocalyptic number.

1028950963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1028950963 is an equidigital number, since it uses as much as digits as its factorization.

1028950963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 1028950963 is about 32077.2655162500. The cubic root of 1028950963 is about 1009.5586618647.

The spelling of 1028950963 in words is "one billion, twenty-eight million, nine hundred fifty thousand, nine hundred sixty-three".