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1130513143 is a prime number
BaseRepresentation
bin100001101100010…
…0100001011110111
32220210021000111011
41003120210023313
54303402410033
6304102453051
740005126454
oct10330441367
92823230434
101130513143
11530166291
12276734187
131502a53b6
14aa20282b
15693b1ccd
hex436242f7

1130513143 has 2 divisors, whose sum is σ = 1130513144. Its totient is φ = 1130513142.

The previous prime is 1130513081. The next prime is 1130513171. The reversal of 1130513143 is 3413150311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1130513143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130513173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565256571 + 565256572.

It is an arithmetic number, because the mean of its divisors is an integer number (565256572).

Almost surely, 21130513143 is an apocalyptic number.

1130513143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130513143 is an equidigital number, since it uses as much as digits as its factorization.

1130513143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1130513143 is about 33623.1043034399. The cubic root of 1130513143 is about 1041.7380770785.

Adding to 1130513143 its reverse (3413150311), we get a palindrome (4543663454).

The spelling of 1130513143 in words is "one billion, one hundred thirty million, five hundred thirteen thousand, one hundred forty-three".