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1045313023 is a prime number
BaseRepresentation
bin111110010011100…
…011010111111111
32200211221101220011
4332103203113333
54120100004043
6251420404051
734622004556
oct7623432777
92624841804
101045313023
11497063167
122520a6627
13138744121
149cb84d9d
1561b8259d
hex3e4e35ff

1045313023 has 2 divisors, whose sum is σ = 1045313024. Its totient is φ = 1045313022.

The previous prime is 1045312979. The next prime is 1045313047. The reversal of 1045313023 is 3203135401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1045313023 - 213 = 1045304831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1045312985 and 1045313003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1045313123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522656511 + 522656512.

It is an arithmetic number, because the mean of its divisors is an integer number (522656512).

Almost surely, 21045313023 is an apocalyptic number.

1045313023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045313023 is an equidigital number, since it uses as much as digits as its factorization.

1045313023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1045313023 is about 32331.3009790822. The cubic root of 1045313023 is about 1014.8817751596.

Adding to 1045313023 its reverse (3203135401), we get a palindrome (4248448424).

The spelling of 1045313023 in words is "one billion, forty-five million, three hundred thirteen thousand, twenty-three".