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1130233111 = 74710333353
BaseRepresentation
bin100001101011101…
…1111110100010111
32220202201210100121
41003113133310113
54303314424421
6304052452411
740002552160
oct10327376427
92822653317
101130233111
1152aa94957
1227661a107
13150207ab7
14aa16c767
1569358d41
hex435dfd17

1130233111 has 16 divisors (see below), whose sum is σ = 1332025344. Its totient is φ = 938925504.

The previous prime is 1130233079. The next prime is 1130233129. The reversal of 1130233111 is 1113320311.

It is a cyclic number.

It is not a de Polignac number, because 1130233111 - 25 = 1130233079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130230111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17211 + ... + 50563.

It is an arithmetic number, because the mean of its divisors is an integer number (83251584).

Almost surely, 21130233111 is an apocalyptic number.

1130233111 is a deficient number, since it is larger than the sum of its proper divisors (201792233).

1130233111 is a wasteful number, since it uses less digits than its factorization.

1130233111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33510.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 1130233111 is about 33618.9397661497. The cubic root of 1130233111 is about 1041.6520559387.

Adding to 1130233111 its reverse (1113320311), we get a palindrome (2243553422).

The spelling of 1130233111 in words is "one billion, one hundred thirty million, two hundred thirty-three thousand, one hundred eleven".

Divisors: 1 7 47 103 329 721 4841 33353 33887 233471 1567591 3435359 10973137 24047513 161461873 1130233111