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1130423211 = 32172434611
BaseRepresentation
bin100001101100000…
…1110001110101011
32220210002110010100
41003120032032223
54303342020321
6304100520443
740004303331
oct10330161653
92823073110
101130423211
11530104765
122766b0123
13150273498
14aa1bbb51
1569395326
hex4360e3ab

1130423211 has 18 divisors (see below), whose sum is σ = 1734536492. Its totient is φ = 709283520.

The previous prime is 1130423201. The next prime is 1130423243. The reversal of 1130423211 is 1123240311.

1130423211 is a `hidden beast` number, since 1 + 1 + 30 + 423 + 211 = 666.

It is not a de Polignac number, because 1130423211 - 27 = 1130423083 is a prime.

It is a super-3 number, since 3×11304232113 (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130423201) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 214705 + ... + 219906.

Almost surely, 21130423211 is an apocalyptic number.

1130423211 is a deficient number, since it is larger than the sum of its proper divisors (604113281).

1130423211 is a wasteful number, since it uses less digits than its factorization.

1130423211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434651 (or 434631 counting only the distinct ones).

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

The square root of 1130423211 is about 33621.7669226351. The cubic root of 1130423211 is about 1041.7104530231.

Adding to 1130423211 its reverse (1123240311), we get a palindrome (2253663522).

The spelling of 1130423211 in words is "one billion, one hundred thirty million, four hundred twenty-three thousand, two hundred eleven".

Divisors: 1 3 9 17 51 153 289 867 2601 434611 1303833 3911499 7388387 22165161 66495483 125602579 376807737 1130423211