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1140303101 = 71731309109
BaseRepresentation
bin100001111110111…
…1010010011111101
32221110200101210012
41003331322103331
54313404144401
6305052353005
740154262560
oct10375722375
92843611705
101140303101
11535742663
12279a75765
13152322482
14ab6304d7
156a1978bb
hex43f7a4fd

1140303101 has 16 divisors (see below), whose sum is σ = 1424378880. Its totient is φ = 890231040.

The previous prime is 1140303091. The next prime is 1140303119. The reversal of 1140303101 is 1013030411.

It is a cyclic number.

It is not a de Polignac number, because 1140303101 - 214 = 1140286717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140303121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150866 + ... + 158243.

It is an arithmetic number, because the mean of its divisors is an integer number (89023680).

Almost surely, 21140303101 is an apocalyptic number.

It is an amenable number.

1140303101 is a deficient number, since it is larger than the sum of its proper divisors (284075779).

1140303101 is a wasteful number, since it uses less digits than its factorization.

1140303101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309164.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1140303101 is about 33768.3742723869. The cubic root of 1140303101 is about 1044.7365012554.

Adding to 1140303101 its reverse (1013030411), we get a palindrome (2153333512).

The spelling of 1140303101 in words is "one billion, one hundred forty million, three hundred three thousand, one hundred one".

Divisors: 1 7 17 31 119 217 527 3689 309109 2163763 5254853 9582379 36783971 67076653 162900443 1140303101