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1133130131 = 7317691739
BaseRepresentation
bin100001110001010…
…0011000110010011
32220222011222022122
41003202203012103
54310040131011
6304234524455
740036306250
oct10342430623
92828158278
101133130131
11531693491
1227759672b
131509b0603
14aa6c4427
156972c3db
hex438a3193

1133130131 has 16 divisors (see below), whose sum is σ = 1302731520. Its totient is φ = 965481120.

The previous prime is 1133130127. The next prime is 1133130133. The reversal of 1133130131 is 1310313311.

It is a cyclic number.

It is not a de Polignac number, because 1133130131 - 22 = 1133130127 is a prime.

It is a super-2 number, since 2×11331301312 = 2567967787560154322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133130133) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1532960 + ... + 1533698.

It is an arithmetic number, because the mean of its divisors is an integer number (81420720).

Almost surely, 21133130131 is an apocalyptic number.

1133130131 is a deficient number, since it is larger than the sum of its proper divisors (169601389).

1133130131 is an equidigital number, since it uses as much as digits as its factorization.

1133130131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754.

The product of its (nonzero) digits is 81, while the sum is 17.

The square root of 1133130131 is about 33661.9983215495. The cubic root of 1133130131 is about 1042.5412861213.

Adding to 1133130131 its reverse (1310313311), we get a palindrome (2443443442).

The spelling of 1133130131 in words is "one billion, one hundred thirty-three million, one hundred thirty thousand, one hundred thirty-one".

Divisors: 1 7 317 691 739 2219 4837 5173 219047 234263 510649 1533329 1639841 3574543 161875733 1133130131