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1133130030 = 23537771001
BaseRepresentation
bin100001110001010…
…0011000100101110
32220222011222011220
41003202203010232
54310040130110
6304234524210
740036306044
oct10342430456
92828158156
101133130030
115316933aa
12277596666
131509b0556
14aa6c4394
156972c370
hex438a312e

1133130030 has 16 divisors (see below), whose sum is σ = 2719512144. Its totient is φ = 302168000.

The previous prime is 1133129993. The next prime is 1133130049. The reversal of 1133130030 is 300313311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 1133129991 and 1133130009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18885471 + ... + 18885530.

It is an arithmetic number, because the mean of its divisors is an integer number (169969509).

Almost surely, 21133130030 is an apocalyptic number.

1133130030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1133130030 is an abundant number, since it is smaller than the sum of its proper divisors (1586382114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1133130030 is a wasteful number, since it uses less digits than its factorization.

1133130030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37771011.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 1133130030 is about 33661.9968213414. The cubic root of 1133130030 is about 1042.5412551461.

Adding to 1133130030 its reverse (300313311), we get a palindrome (1433443341).

The spelling of 1133130030 in words is "one billion, one hundred thirty-three million, one hundred thirty thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 37771001 75542002 113313003 188855005 226626006 377710010 566565015 1133130030