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1130431041 = 32166775347
BaseRepresentation
bin100001101100001…
…0000001001000001
32220210002211212100
41003120100021001
54303342243131
6304101021013
740004335215
oct10330201101
92823084770
101130431041
1153010a633
122766b4769
13150276c0c
14aa1c0945
15693977e6
hex43610241

1130431041 has 12 divisors (see below), whose sum is σ = 1633846032. Its totient is φ = 753158616.

The previous prime is 1130431037. The next prime is 1130431079. The reversal of 1130431041 is 1401340311.

1130431041 is a `hidden beast` number, since 11 + 304 + 310 + 41 = 666.

It is not a de Polignac number, because 1130431041 - 22 = 1130431037 is a prime.

It is a super-3 number, since 3×11304310413 (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1130431441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22671 + ... + 52676.

It is an arithmetic number, because the mean of its divisors is an integer number (136153836).

Almost surely, 21130431041 is an apocalyptic number.

It is an amenable number.

1130431041 is a deficient number, since it is larger than the sum of its proper divisors (503414991).

1130431041 is a wasteful number, since it uses less digits than its factorization.

1130431041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77020 (or 77017 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1130431041 is about 33621.8833648563. The cubic root of 1130431041 is about 1041.7128581913.

Adding to 1130431041 its reverse (1401340311), we get a palindrome (2531771352).

The spelling of 1130431041 in words is "one billion, one hundred thirty million, four hundred thirty-one thousand, forty-one".

Divisors: 1 3 9 1667 5001 15003 75347 226041 678123 125603449 376810347 1130431041